ChemSpider 2D Image | 2-Acetyl-1-pyrroline | C6H9NO

2-Acetyl-1-pyrroline

  • Molecular FormulaC6H9NO
  • Average mass111.142 Da
  • Monoisotopic mass111.068413 Da
  • ChemSpider ID456071

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1-(1-pyrrolin-2-yl)ethanone
1-(3,4-Dihydro-2H-pyrrol-5-yl)ethanon [German] [ACD/IUPAC Name]
1-(3,4-Dihydro-2H-pyrrol-5-yl)ethanone [ACD/IUPAC Name]
1-(3,4-Dihydro-2H-pyrrol-5-yl)éthanone [French] [ACD/IUPAC Name]
1-Pyrroline, 2-acetyl
2-Acetyl-1-pyrroline [Wiki]
85213-22-5 [RN]
Ethanone, 1-(3,4-dihydro-2H-pyrrol-5-yl)- [ACD/Index Name]
Ethanone, 1-(3,4-dihydro-2H-pyrrol-5-yl)- (9CI)
[85213-22-5] [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      Colourless to yellow solid; Fishy aroma Food and Agriculture Organization of the United Nations 2-Acetyl-1-pyrroline

    • Chemical Class:

      A pyrroline that is 1-pyrroline in which the hydrogen at position 2 is replaced by an acetyl group. It is an aroma and flavour compound present in jasmine rice and basmati rice. It is responsible for the 'popcorn' aroma in a large variety of cereal and food products. It is one of the key odourants of the crust of bread and considered to be responsible for the cracker-like odour properties. In brea d, it is primarily generated during baking but amounts are influenced by ingredient composition and fermentation conditions. ChEBI CHEBI:67125, https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:67125
  • Gas Chromatography

    • Retention Index (Kovats):

      945 (estimated with error: 89) NIST Spectra mainlib_281508
      930 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C=>2C/min=>100C=>5C/min=>230C(2min); CAS no: 85213225; Active phase: HP-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Wongpornchai, S.; Sriseadka, T.; Choonvisase, S., Identification and quantitation of the rice aroma compound, 2-acetyl-1-pyrroline, in bread flowers (Vallaris glabra Ktze), J. Agric. Food Chem., 51, 2003, 457-462.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      896 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 10 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 35 C; End T: 225 C; Start time: 5 min; CAS no: 85213225; Active phase: OV-101; Data type: Normal alkane RI; Authors: Bloss, J.; Acree, T.E.; Bloss, J.M.; Hood, W.R.; Kunz, T.H., Potential use of chemical cues for colony-mate recognition in the big brown bat, Eptesicus fuscus, J. Chem. Ecol., 28(4), 2002, 819-834.) NIST Spectra nist ri
      892 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 30 C; End T: 200 C; End time: 20 min; Start time: 25 min; CAS no: 85213225; Active phase: DB-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Buttery, R.G.; Ling, L.C., Volatile flavor components of corn tortillas and related products, J. Agric. Food Chem., 43, 1995, 1878-1882., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 30 C; End T: 200 C; End time: 20 min; Start time: 25 min; CAS no: 85213225; Active phase: DB-1; Data type: Normal alkane RI; Authors: Buttery, R.G.; Ling, L.C.; Stern, D.J., Studies on popcorn aroma and flavor volatiles, J. Agric. Food Chem., 45, 1997, 837-843., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 30 C; End T: 200 C; End time: 20 min; Start time: 25 min; CAS no: 85213225; Active phase: DB-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Buttery, R.G.; Stern, D.J.; Ling, L.C., Studies on flavor volatiles of some sweet corn products, J. Agric. Food Chem., 42(3), 1994, 791-795.) NIST Spectra nist ri
      898 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 12 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 225 C; Start time: 3 min; CAS no: 85213225; Active phase: OV-101; Phase thickness: 0.52 um; Data type: Normal alkane RI; Authors: Roberts, D.D.; Acree, T.E., Gas chromatography - olfactometry of glucose - proline Maillard reaction products, in American Chemical Society, Symposium Series -- Volume 543, American Chemical Society, Washington, 1994, 71-79.) NIST Spectra nist ri
      922 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>60C(2min) =>6C/min =>180C=> 10C/min => 230C(10min); CAS no: 85213225; Active phase: SE-54; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Lasekan, O.; Buettner, A.; Christlbauer, M., Investigation of important odorants of palm wine (Elaeis guineensis), Food Chem., 105, 2007, 15-23., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 0 C; End T: 200 C; Start time: 2 min; CAS no: 85213225; Active phase: SE-54; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Laselan, P.; Buettner, A.; Christlbauer, M., Investigation of the retronasal perseption of palm wine (Elaeis guineensis) aroma by application of sensory analysis and exhaled odorant measurement (EXOM), African J. of Food, Agriculture, Nutrition and development, 9(2), 2009, 793-813., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 85213225; Active phase: RTX-5; Data type: Normal alkane RI; Authors: Masanetz, C.; Guth, H.; Grosch, W., Fishy and hay-like off-flavours of dry spinach, Z. Lebensm. Unters. Forsch. A, 206, 1998, 108-113.) NIST Spectra nist ri
      921 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 35 C; End T: 225 C; End time: 10 min; Start time: 5 min; CAS no: 85213225; Active phase: RTX-5 MS; Carrier gas: Helium; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Watcharananun, W.; Cadwallader, K.R.; Huangrak, K.; Kim, H.; Lorjaroenphon, Y., Identification of predominant odorants in Thai desserts flavored by smoking with "Tian Op", a traditional Thai scented candle, J. Agric. Food Chem., 57(3), 2009, 996-1005., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; CAS no: 85213225; Active phase: DB-5; Data type: Normal alkane RI; Authors: Schieberle, P., Odour-active compounds in moderately roasted sesame, Food Chem., 55(2), 1996, 145-152., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column length: 3 m; Column type: Packed; Heat rate: 6 K/min; Start T: 50 C; End T: 230 C; End time: 10 min; Start time: 2 min; CAS no: 85213225; Active phase: SE-54; Substrate: Chromosorb G AW DMCS (100-120 mesh); Data type: Normal alkane RI; Authors: Schieberle, P., Primary odorants in popcorn, J. Agric. Food Chem., 39(6), 1991, 1141-1144.) NIST Spectra nist ri
      918 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 7 K/min; Start T: 40 C; End T: 250 C; CAS no: 85213225; Active phase: VF-5MS; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Ghiasvand, A.R.; Setkova, L.; Pawliszyn, J., Determination of flavour profile in Iranian fragrant rice samples using cold-fibre SPME-GC-TOF-MS, Flavour Fragr. J., 22, 2007, 377-391., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; Heat rate: 5 K/min; Start T: 34 C; End T: 200 C; End time: 10 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Schluter, S.; Steinhart, H.; Schwarz, F.J.; Kirchgessner, M., Changes in the odorants of boiled carp fillet (Cyprinus carpio L.) as affected by increasing methionine levels in feed, J. Agric. Food Chem., 47, 1999, 5146-5150.) NIST Spectra nist ri
      920 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 250 C; End time: 10 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Shen X.; Gao Y.; Su Q.D., Constituents of the essential oil of Rhizoma polygonati, Flavour Fragr. J., 21, 2006, 556-558.) NIST Spectra nist ri
      912 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.3 mm; Column length: 30 m; Column type: Capillary; Description: 35C (1min) =>40C/min => 60C (5min) => 4C/min =>240C; CAS no: 85213225; Active phase: DB-5; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Triqui, R.; Bouchriti, N., Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles, J. Agric. Food Chem., 51, 2003, 7540-7546.) NIST Spectra nist ri
      927 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Lee, G.-H.; Suriyaphan, O.; Cadwallader, K.R., Aroma components of cooked tail meat of American lobster (Homarus americanus), J. Agric. Food Chem., 49, 2001, 4324-4332.) NIST Spectra nist ri
      923 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C(2min) =>50C/min =>60C(2min) =>4C/min =>230C; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zehentbauer, G.; Grosch, W., Crust aroma of baguettes. I. Key odorants of baguettes prepared in two different ways, J. Cereal Science, 28, 1998, 81-92., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>50C(2min) =>6C/min => 230C(10min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.3 um; Data type: Normal alkane RI; Authors: Blank, I.; Fischer, K.-H.; Grosch, W., Intensive neutral odourants of linden honey, Z. Lebensm. Unters. Forsch., 189(5), 1989, 426-433., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 85213225; Active phase: RTX-5; Data type: Normal alkane RI; Authors: Masanetz, C.; Guth, H.; Grosch, W., Fishy and hay-like off-flavours of dry spinach, Z. Lebensm. Unters. Forsch. A, 206, 1998, 108-113.) NIST Spectra nist ri
      915 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Matsui, T.; Guth, H.; Grosch, W., A comparative study of potent odorants in peanut, hazelnut, and pumpkin seed oils on the basis of aroma extract dilution analysis (AEDA) and gas chromatography-olfactometry of headspace samples (GCOH), Lipid - Fett, 100(2), 1998, 51-56.) NIST Spectra nist ri
      925 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40 0C -> (unknowm rate) 50 0C (2 min) ^ 6 0C/min -> 200 0C; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Data type: Normal alkane RI; Authors: Milo, C.; Grosch, W., Changes in the odorants of boiled trout (Salmo fario) as affected by the storage of the raw material, J. Agric. Food Chem., 41(11), 1993, 2076-2081., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.52 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 5 C; End T: 230 C; CAS no: 85213225; Active phase: SE-54; Phase thickness: 1.5 um; Data type: Normal alkane RI; Authors: Milo, C.; Grosch, W., Changes in the odorants of boiled salmon and cod as affected by the storage of the raw material, J. Agric. Food Chem., 44, 1996, 2366-2371.) NIST Spectra nist ri
      924 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 85213225; Active phase: SE-54; Data type: Normal alkane RI; Authors: Guth, H.; Grosch, W., 12-Methyltridecanal, a species-specific odorant of stewed beef, Lebensm. Wiss. Technol., 26(2), 1993, 171-177.) NIST Spectra nist ri
      1323 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>50C(2min) =>6C/min =>180C=> 10C/min => 230C(10min); CAS no: 85213225; Active phase: DB-FFAP; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Lasekan, O.; Buettner, A.; Christlbauer, M., Investigation of important odorants of palm wine (Elaeis guineensis), Food Chem., 105, 2007, 15-23., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 0 C; End T: 200 C; Start time: 2 min; CAS no: 85213225; Active phase: DB-FFAP; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Laselan, P.; Buettner, A.; Christlbauer, M., Investigation of the retronasal perseption of palm wine (Elaeis guineensis) aroma by application of sensory analysis and exhaled odorant measurement (EXOM), African J. of Food, Agriculture, Nutrition and development, 9(2), 2009, 793-813.) NIST Spectra nist ri
      1345 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 60 C; End T: 200 C; End time: 9.5 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rochat, S.; Egger, J.; Chaintreau, A., Strategy for the identification of key odorants: application to shrimp aroma, J. Chromatogr. A, 1216, 2009, 6424-6432.) NIST Spectra nist ri
      1352 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 60 C; End T: 200 C; End time: 9.5 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rochat, S.; Egger, J.; Chaintreau, A., Strategy for the identification of key odorants: application to shrimp aroma, J. Chromatogr. A, 1216, 2009, 6424-6432.) NIST Spectra nist ri
      1374 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 60 C; End T: 200 C; End time: 9.5 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rochat, S.; Egger, J.; Chaintreau, A., Strategy for the identification of key odorants: application to shrimp aroma, J. Chromatogr. A, 1216, 2009, 6424-6432.) NIST Spectra nist ri
      1377 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 60 C; End T: 200 C; End time: 9.5 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rochat, S.; Egger, J.; Chaintreau, A., Strategy for the identification of key odorants: application to shrimp aroma, J. Chromatogr. A, 1216, 2009, 6424-6432.) NIST Spectra nist ri
      1340 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 35 C; End T: 225 C; End time: 10 min; Start time: 5 min; CAS no: 85213225; Active phase: Stabilwax; Carrier gas: Helium; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Watcharananun, W.; Cadwallader, K.R.; Huangrak, K.; Kim, H.; Lorjaroenphon, Y., Identification of predominant odorants in Thai desserts flavored by smoking with "Tian Op", a traditional Thai scented candle, J. Agric. Food Chem., 57(3), 2009, 996-1005.) NIST Spectra nist ri
      1326 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 230 C; End time: 20 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kishimoto, T.; Wanikawa, A.; Kono, K.; Shibata, K., Comparison of the Odor-Active Compounds in Unhopped Beer and Beers Hopped with Different Hop Varieties, J. Agric. Food Chem., 54, 2006, 8855-8861.) NIST Spectra nist ri
      1338 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 210 C; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kumazawa, K.; Kubota, K.; Masuda, H., Influence of Manufacturing Conditions and Crop Season on the Formation of 4-Mercapto-4-methyl-2-pentanone in Japanese Green Tea (Sen-cha), J. Agric. Food Chem., 53, 2005, 5390-5396., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 210 C; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kumazawa, K.; Masuda, H., Identification of potent odorants in different green tea varieties using flavor dilution technique, J. Agric. Food Chem., 50, 2002, 5660-5663.) NIST Spectra nist ri
      1337 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; CAS no: 85213225; Active phase: Supelcowax-10; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Baek, H.H.; Cadwallader, K.R., Gas chromatographic/olfactometric evaluation of flavor extracts produced from crawfish processing by-products, 2003., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 35 C; End T: 230 C; End time: 15 min; CAS no: 85213225; Active phase: HP-FFAP; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Preininger, M.; Ullrich, F., Trace compound analysis for off-flavor characterization of micromilled milk powder, Am. Chem. Soc. Symp. Ser., 782, 2001, 46-61.) NIST Spectra nist ri
      1322 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.3 mm; Column length: 30 m; Column type: Capillary; Description: 35C (1min) =>40C/min => 60C (5min) => 4C/min =>220C; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Triqui, R.; Bouchriti, N., Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles, J. Agric. Food Chem., 51, 2003, 7540-7546.) NIST Spectra nist ri
      1328 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C (2 min) ^ 6 0C/min -> 180 0C ^ 10 0C/min -> 180 0C (10 min); CAS no: 85213225; Active phase: FFAP; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Bel Rhild, R.; Fleury, Y.; Devaud, S.; Fay, L.B.; Blank, I.; Juillerat, M.A., Biogeneration of roasted noted based on 2-acetyl-2-thiazoline and the precursor 2-(1-hydroxyethyl)-4,5-dihydrothiazole, 2002., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C (2 min) ^ 6 oC/min -> 180 0C ^ 10 0C/min -> 240 0C (10 min); CAS no: 85213225; Active phase: FFAP; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Bel Rhild, R.; Fleury, Y.; Blank, I.; Fay, L.B.; Welti, D.H.; Vera F.A.; Juillerat, M.A., Generation of roasted notes based on 2-acetyl-2-thiazolidine and its precursor, 2-(1-hydroxyethyl)-4,5-dihydrothiazoline, by combined bio and thermal approaches, J. Agr. Food Chem., 50(8), 2002, 2350-2355.) NIST Spectra nist ri
      1341 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 210 C; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kumazawa, K.; Masuda, H., Identification of potent odorants in different green tea varieties using flavor dilution technique, J. Agric. Food Chem., 50, 2002, 5660-5663.) NIST Spectra nist ri
      1330 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 35 C; End T: 230 C; End time: 15 min; Start time: 5 min; CAS no: 85213225; Active phase: EC-1000; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Bendall, J.G., Aroma compounds of fresh milk from New Zealand cows fed different diets, J. Agric. Food Chem., 49, 2001, 4825-4832.) NIST Spectra nist ri
      1339 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 40 C; End T: 280 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kim, D.S.; Baek, H.H.; Ahn, C.B.; Byun, D.S.; Jung, K.J.; Lee, H.G.; Cadwallader, K.R.; Kim, H.R., Development and characterization of a flavoring agent from oyster cooker effluent, J. Agric. Food Chem., 48, 2000, 4839-4843.) NIST Spectra nist ri
      1335 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 30 C; End T: 170 C; End time: 30 min; Start time: 4 min; CAS no: 85213225; Active phase: DB-Wax; Data type: Normal alkane RI; Authors: Buttery, R.G.; Ling, L.C., Additional studies on flavor components of corn tortilla chips, J. Agric. Food Chem., 46(7), 1998, 2764-2769., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 30 C; End T: 170 C; End time: 60 min; Start time: 4 min; CAS no: 85213225; Active phase: DB-Wax; Data type: Normal alkane RI; Authors: Buttery, R.G.; Orts, W.J.; Takeoka, G.R.; Nam, Y., Volatile flavor components of rice cakes, J. Agric. Food Chem., 47, 1999, 4353-4356.) NIST Spectra nist ri
      1317 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>60C(2min) =>6C/min =>230C; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zehentbauer, G.; Grosch, W., Crust aroma of baguettes. I. Key odorants of baguettes prepared in two different ways, J. Cereal Science, 28, 1998, 81-92., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 34 C; End T: 200 C; End time: 10 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Schluter, S.; Steinhart, H.; Schwarz, F.J.; Kirchgessner, M., Changes in the odorants of boiled carp fillet (Cyprinus carpio L.) as affected by increasing methionine levels in feed, J. Agric. Food Chem., 47, 1999, 5146-5150.) NIST Spectra nist ri
      1309 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Matsui, T.; Guth, H.; Grosch, W., A comparative study of potent odorants in peanut, hazelnut, and pumpkin seed oils on the basis of aroma extract dilution analysis (AEDA) and gas chromatography-olfactometry of headspace samples (GCOH), Lipid - Fett, 100(2), 1998, 51-56.) NIST Spectra nist ri
      1314 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; CAS no: 85213225; Active phase: FFAP; Data type: Normal alkane RI; Authors: Schieberle, P., Odour-active compounds in moderately roasted sesame, Food Chem., 55(2), 1996, 145-152.) NIST Spectra nist ri
      1319 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 85213225; Active phase: FFAP; Data type: Normal alkane RI; Authors: Guth, H.; Grosch, W., 12-Methyltridecanal, a species-specific odorant of stewed beef, Lebensm. Wiss. Technol., 26(2), 1993, 171-177.) NIST Spectra nist ri
      1343 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C=> 40C/min =>50C(2min) =>6C/min => 200C; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Milo, C.; Grosch, W., Changes in the odorants of boiled trout (Salmo fario) as affected by the storage of the raw material, J. Agric. Food Chem., 41(11), 1993, 2076-2081.) NIST Spectra nist ri

    • Retention Index (Linear):

      922 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C (2min) => 40C/min =>50C (2min) => 4C/min => 240C (10min); CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Kirchhoff, E.; Schieberle, P., Quantitation of odor-active compounds in rye flour and rye sourdough using stable isotope dilution assays, J. Agric. Food Chem., 50, 2002, 5378-5385., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C(2min)=>40C/min=>50C(2min)=>4C/min=>240C(10min); CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Kirchhoff, E.; Schieberle, P., Determination of key aroma compounds in the crumb of a three-stage sourdough rye bread by stable isotope dilution assays and sensory studies, J. Agric. Food Chem., 49, 2001, 4304-4311., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min)=> 40C/min =>50C(2min) => 6C/min => 180C =>10C/min =>230C(10 min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Hinterholzer, A.; Lemos, T.; Schieberle, P., Identification of the key odorants in raw French beans and changes during cooking, Z. Lebensm. Unters. Forsch. A, 207, 1998, 219-222., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C(2min)=>40C/min=>50C(5min)=>6C/min=>230(15min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Hofmann, T.; Schieberle, P., Flavor contribution and formation of the intense roast-smelling odorants 2-propionyl-1-pyrroline and 2-propionyltetrahydropyridine in Maillard-type reactions, J. Agric. Food Chem., 46, 1998, 2721-2726., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 35C (5min) => 10C/min => 150C => 20C/min => 250C (10min); CAS no: 85213225; Active phase: HP-5; Phase thickness: 1.05 um; Data type: Linear RI; Authors: Carrapiso, A.I.; Jurado, A.; Timon, M.L.; Garcia, C., Odor-active compounds of Iberian hams with different aroma characteristics, J. Agric. Food Chem., 50, 2002, 6453-6458., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 35C(5min)=>10C/min=>150C=>20C/min=>250C(10 min); CAS no: 85213225; Active phase: HP-5; Phase thickness: 1.05 um; Data type: Linear RI; Authors: Carrapiso, A.I.; Ventanas, J.; Garcia, C., Characterization of the most odor-active compounds of Iberian ham headspace, J. Agric. Food Chem., 50, 2002, 1996-2000., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 40C(2min)=>5C/min => 70C(2min) =>6C/min =>250C(10min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Mutti, B.; Grosch, W., Potent odorants of boiled potatoes, Nahrung, 43(5), 1999, 302-306., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 30 C; End T: 250 C; End time: 2 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-5; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Colahan-Sederstrom, P.M.; Peterson, D.G., Inhibition of key aroma compound generated during ultrahigh-temperature processing of bovine milk via epicatechin addition, J. Agric. Food Chem., 53, 2005, 398-402., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 225 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Jarunrattanasri, A.; Theerakulkait, C.; Cadwallader, K.R., Aroma Components of Acid-Hydrolyzed Vegetable Protein Made by Partial Hydrolysis of Rice Bran Protein, J. Agric. Food Chem., 55, 2007, 3044-3050.) NIST Spectra nist ri
      925 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) =>40C/min =>50C (2min) =>4C/min =>250C (10min); CAS no: 85213225; Active phase: SE-54; Data type: Linear RI; Authors: Kubickova, J.; Grosch, W., Evaluation of potent odorants of camembert cheese by dilution and concentration techniques, Int. Dairy J., 7, 1997, 65-70., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Drake M.; Benitez D.; Cadwallader K.R., Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk, J. Agric. Food Chem., 55, 2007, 3018-3026., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 15 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Avsar, Y.K.; Karagul-Yuceer, Y.; Drake, M.A.; Singh, T.K.; Yoon, Y.; Cadwallader, K.R., Characterization of nutty flavor in cheddar cheese, J. Dairy Sci., 87, 2004, 1999-2010., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 20 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-5MS; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Whetstine, M.E.C.; Cadwallader, K.R.; Drake, M.A., Characterization of aroma compounds responsible for the rosy/floral flavor in cheddar cheese, J. Agric. Food Chem., 53, 2005, 3126-3132., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 220 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Wu, Y.-F.G.; Cadwallader, K.R., Characterization of the aroma of a meatlike process flavoring from soybean-based enzyme-hydrolyzed vegetable protein, J. Agric. Food Chem., 50, 2002, 2900-2907.) NIST Spectra nist ri
      929 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Drake M.; Benitez D.; Cadwallader K.R., Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk, J. Agric. Food Chem., 55, 2007, 3018-3026.) NIST Spectra nist ri
      928 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) => 40C/min =>50C (1min) =>6C/min => 250C (10min); CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Triqui, R.; Reineccius, G.A., Changes in flavor profiles with ripening of anchovy (Engraulis encrasicholus), J. Agric. Food Chem., 43, 1995, 1883-1889., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) => 40 C/min =>50C (1min) => 6C/min => 250C; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.3 um; Data type: Linear RI; Authors: Triqui, R.; Reineccius, G.A., Flavor development in the ripening of anchovy (Engraulis encrasicholus L.), J. Agric. Food Chem., 43, 1995, 453-458., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Miracle E.R.; Krause A.J.; Drake M.; Cadwallader K.R., Effect of cold storage and packaging material on the major aroma components of sweet cream butter, J. Agric. Food Chem., 55, 2007, 7840-7846.) NIST Spectra nist ri
      916 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min) => 6C/min => 180C =>20C/min =>280C; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Majcher, M.A.; Jelen, H.H., Identification of potent odorants formed during the preparation of extruded potato snacks, J. Agric. Food Chem., 53, 2005, 6432-6437., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min) =>6C/min =>180C =>20C/min =>280C; CAS no: 85213225; Active phase: SPB-5; Phase thickness: 1.5 um; Data type: Linear RI; Authors: Majcher, M.A.; Jelen, H.H., Effect of Cysteine and Cystine Addition on Sensory Profile and Potent Odorants of Extruded Potato Snacks, J. Agric. Food Chem., 55, 2007, 5754-5760., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Cadwallader, K.R.; Drake, M.A., Volatile flavor components of stored nonfat dry milk, J. Agric. Food Chem., 50, 2002, 305-312., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 230 C; End time: 10 min; Start time: 4 min; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Mahajan, S.S.; Goddik, L.; Qian, M.C., Aroma Compounds in Sweet Whey Powder, J. Dairy Sci., 87, 2004, 4057-4063.) NIST Spectra nist ri
      930 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 40 C; End T: 240 C; End time: 5 min; Start time: 2 min; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Data type: Linear RI; Authors: Schlutt B.; Moran N.; Schieberle P.; Hofmann T., Sensory-directed identification of creaminess-enhancing volatiles and semivolatiles in full-fat cream, J. Agric. Food Chem., 55, 2007, 9634-9645.) NIST Spectra nist ri
      926 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C (2min) =>40C/min => 50C (2min) => 240C (10min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Munch, P.; Hofmann, T.; Schieberle, P., Comparison of key odorants generated by thermal treatment of commercial and self-prepared yeast extracts: influence of the amino acid composition on odorant formation, J. Agric. Food Chem., 45, 1997, 1338-1344., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 20 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-5MS; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Carunchia Whetstine, M.E.; Croissant, A.E.; Drake, M.A., Characterization of Dried Whey Protein Concentrate and Isolate Flavor, J. Dairy Sci., 88, 2005, 3826-3839., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 240 C; End time: 10 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Steinhaus, P.; Schieberle, P., Characterization of the key aroma compounds in soy sauce using approaches of molecular sensory science, J. Agric. Food Chem., 55, 2007, 6262-6269.) NIST Spectra nist ri
      927 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 40C(1min) =>40C/min =>60C(1min)=> 4C/min =>140C =>20C/min =>240C(5min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Frauendorfer, F.; Schieberle, P., Identification of the key aroma compounds in Cocoa powder based on molecular sensoly correlations, J. Agr. Food Chem., 54, 2006, 5521-5529., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lee, G.-H.; Suriyaphan, O.; Cadwallader, K.R., Aroma components of cooked tail meat of American lobster (Homarus americanus), J. Agric. Food Chem., 49, 2001, 4324-4332.) NIST Spectra nist ri
      920 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min)=>40C/min=>50C(2min)=>6C/min=>240C; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Jezussek, M.; Juliano, B.O.; Schieberle, P., Comparison of key aroma compounds in cooked brown rice varieties based on aroma extract dilution analysis, J. Agric. Food Chem., 50, 2002, 1101-1105., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 30 C; End T: 250 C; End time: 2 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Schwambach, S.L.; Peterson, D.G., Reduction of Stale Flavor Development in Low-Heat Skim Milk Powder via Epicatechin Addition, J. Agric. Food Chem., 54, 2006, 502-508., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 85213225; Active phase: HP-5; Data type: Linear RI; Authors: Kunzel, H.; Breuer, K.; Mayer, F.; Sedlbauer, K., Luftqualitat und Zufriedenheit - Verbesserung von Innenraumluftqualitat und Nutzerzufriedenheit durch Materialgeruchsverbesserung, WKSB : Zeitschrift fur Warmeschutz, Kalteschutz, Schallschutz, Brandschutz, 57, 2006, 49-57.) NIST Spectra nist ri
      918 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35 C (2 min) ^ 40 C/min -> 50 C (2 min) ^ 4 C/min -> 230 C; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zehentbauer, G.; Reineccius, G.A., Determination of key aroma components of cheddar cheese using dynamic headspace dilution assay, Flavour Fragr. J., 17, 2002, 300-305., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 30 C; End T: 250 C; End time: 2 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Schwambach, S.L.; Peterson, D.G., Reduction of Stale Flavor Development in Low-Heat Skim Milk Powder via Epicatechin Addition, J. Agric. Food Chem., 54, 2006, 502-508.) NIST Spectra nist ri
      935 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 70C(1min) =>3C/min =>80C(1min) =>5C/min =>150C => 10C/min =>280C (4min); CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Varlet V.; Knockaert C.; Prost C.; Serot T., Comparison of odor-active volatile compounds of fresh and smoked salmon, J. Agric. Food Chem., 54, 2006, 3391-3401.) NIST Spectra nist ri
      921 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>60C (2min) =>4C/min =>240C; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Rychlik, M.; Bosset, J.O., Flavour and off-flavour compoundsof SwissGruy "ere cheese. Evaluation of potent odorants, Int. Dairy J., 11, 2001, 895-901., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Vlahovich, K.N.; Drake, M.A.; Cadwallader, K.R., Characteristic aroma components of rennet casein, J. Agric. Food Chem., 51, 2003, 6797-6801., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5MS; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cha, Y.J.; Cadwallader, K.R., Aroma-active compounds in skipjack tuna sauce, J. Agric. Food Chem., 46(3), 1998, 1123-1128., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 85213225; Active phase: RTX-5; Data type: Linear RI; Authors: Mutti, B.; Grosch, W., Potent odorants of boiled potatoes, Nahrung, 43(5), 1999, 302-306.) NIST Spectra nist ri
      923 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) => 40 C/min =>50C (1min) => 6C/min => 250C; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.3 um; Data type: Linear RI; Authors: Triqui, R.; Reineccius, G.A., Flavor development in the ripening of anchovy (Engraulis encrasicholus L.), J. Agric. Food Chem., 43, 1995, 453-458., Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column type: Capillary; Description: 35C (2min) => 40C/min =>50C (1min) =>6C/min => 250C (10min); CAS no: 85213225; Active phase: SE-54; Data type: Linear RI; Authors: Triqui, R.; Reineccius, G.A., Changes in flavor profiles with ripening of anchovy (Engraulis encrasicholus), J. Agric. Food Chem., 43, 1995, 1883-1889., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 220 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Wu, Y.-F.G.; Cadwallader, K.R., Characterization of the aroma of a meatlike process flavoring from soybean-based enzyme-hydrolyzed vegetable protein, J. Agric. Food Chem., 50, 2002, 2900-2907.) NIST Spectra nist ri
      919 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Drake, M.; Cadwallader, K.R., Aroma-active components of nonfat dry milk, J. Agric. Food Chem., 49, 2001, 2948-2953.) NIST Spectra nist ri
      906 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) =>40C/min => 60C (2min) => 6C/min => 180C (5min) => 10C/min => 230C (5min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Tairu, A.O.; Hofmann, T.; Schieberle, P., Studies on the key odorants formed by roasting of wild mango seeds (Irvingia gabonensis), J. Agric. Food Chem., 48, 2000, 2391-2394.) NIST Spectra nist ri
      924 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>60C =>6C/min =>180C 20C/min => 240C(10min); CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zimmermann, M.; Schieberle, P., Important odorants of sweet bell pepper powder (Capsicum annuum cv. annuum): differences between samples of Hungarian and Morrocan origin, Eur. Food Res. Technol., 211, 2000, 175-180.) NIST Spectra nist ri
      934 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: OC (5min) => 60C/min => 60C(5min) =>4C/min => 250C; CAS no: 85213225; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E., Aroma volatiles generated during extrusion cooking of maize flour, J. Agric. Food Chem., 46, 1998, 1479-1487.) NIST Spectra nist ri
      917 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C (2min) =>4C/min =>150C=> 10C/min =>240C; CAS no: 85213225; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Fickert, B.; Schieberle, P., Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses, Nahrung, 42(6), 1998, 371-375.) NIST Spectra nist ri
      1330 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>4C/min =>60C =>6C/min =>160C=>20C/min =>200C(1min); CAS no: 85213225; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Bianchi, F.; Careri, M.; Mangia, A.; Musci, M., Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness, J. Sep. Sci., 39, 2007, 563-572., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(1min)=>40C/min=>50C(2min)=>6C/min=>240C; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Jezussek, M.; Juliano, B.O.; Schieberle, P., Comparison of key aroma compounds in cooked brown rice varieties based on aroma extract dilution analysis, J. Agric. Food Chem., 50, 2002, 1101-1105., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) => 60C/min =>50C (2min) => 6C/min => 240C (10min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Kirchhoff, E.; Schieberle, P., Quantitation of odor-active compounds in rye flour and rye sourdough using stable isotope dilution assays, J. Agric. Food Chem., 50, 2002, 5378-5385., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C (2min) =>40C/min => 60C (2min) => 6C/min => 180C (5min) => 10C/min => 230C (5min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Tairu, A.O.; Hofmann, T.; Schieberle, P., Studies on the key odorants formed by roasting of wild mango seeds (Irvingia gabonensis), J. Agric. Food Chem., 48, 2000, 2391-2394., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C(2min)=>40C/min=>60C(2min)=>6C/min=>240C(10min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Kirchhoff, E.; Schieberle, P., Determination of key aroma compounds in the crumb of a three-stage sourdough rye bread by stable isotope dilution assays and sensory studies, J. Agric. Food Chem., 49, 2001, 4304-4311., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 220 C; End time: 30 min; Start time: 10 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Data type: Linear RI; Authors: Hayata, Y.; Sakamoto, T.; Maneerat, C.; Li, X.; Kozuka, H.; Sakamoto, K., Evaluation of aroma compounds contributing to muskmelon flavor in Porapak Q extracts by aroma extract dilution analysis, J. Agric. Food Chem., 51, 2003, 3415-3418.) NIST Spectra nist ri
      1340 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 225 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Jarunrattanasri, A.; Theerakulkait, C.; Cadwallader, K.R., Aroma Components of Acid-Hydrolyzed Vegetable Protein Made by Partial Hydrolysis of Rice Bran Protein, J. Agric. Food Chem., 55, 2007, 3044-3050., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 220 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: CP-Wax 52CB; Data type: Linear RI; Authors: Mahadevan, K.; Farmer, L., Key Odor Impact Compounds in Three Yeast Extract Pastes, J. Agric. Food Chem., 54, 2006, 7242-7250.) NIST Spectra nist ri
      1347 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 225 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Jarunrattanasri, A.; Theerakulkait, C.; Cadwallader, K.R., Aroma Components of Acid-Hydrolyzed Vegetable Protein Made by Partial Hydrolysis of Rice Bran Protein, J. Agric. Food Chem., 55, 2007, 3044-3050.) NIST Spectra nist ri
      1331 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Drake, M.; Cadwallader, K.R., Aroma-active components of nonfat dry milk, J. Agric. Food Chem., 49, 2001, 2948-2953., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Drake M.; Benitez D.; Cadwallader K.R., Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk, J. Agric. Food Chem., 55, 2007, 3018-3026., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 230 C; End time: 10 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Mahajan, S.S.; Goddik, L.; Qian, M.C., Aroma Compounds in Sweet Whey Powder, J. Dairy Sci., 87, 2004, 4057-4063.) NIST Spectra nist ri
      1338 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Drake M.; Benitez D.; Cadwallader K.R., Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk, J. Agric. Food Chem., 55, 2007, 3018-3026.) NIST Spectra nist ri
      1335 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 25 min; Start time: 5 min; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lozano P.R.; Miracle E.R.; Krause A.J.; Drake M.; Cadwallader K.R., Effect of cold storage and packaging material on the major aroma components of sweet cream butter, J. Agric. Food Chem., 55, 2007, 7840-7846., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 220 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: CP-Wax 52CB; Data type: Linear RI; Authors: Mahadevan, K.; Farmer, L., Key Odor Impact Compounds in Three Yeast Extract Pastes, J. Agric. Food Chem., 54, 2006, 7242-7250.) NIST Spectra nist ri
      1328 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(2min) =>40C/min =>60C(2min) =>5C/min =>240C; CAS no: 85213225; Active phase: Supelcowax-10; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Majcher, M.A.; Jelen, H.H., Effect of Cysteine and Cystine Addition on Sensory Profile and Potent Odorants of Extruded Potato Snacks, J. Agric. Food Chem., 55, 2007, 5754-5760., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 50C (2min) => 6C/min => 180C => 10C/min => 240C(10min); CAS no: 85213225; Active phase: FFAP; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Rhlid, R.B.; Fleury, Y.; Blank, I.; Fay, L.B.; Welti, D.H.; Vera, F.A.; Juillerat, M.A., Generation of roasted notes based on 2-acetyl-2-thiazoline and its precursor, 2-(1-hydroxyethyl)-4,5-dihydrothiazole, by combined bio and thermal approaches, J. Agric. Food Chem., 50, 2002, 2350-2355., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 40 C; End T: 240 C; End time: 5 min; Start time: 2 min; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Data type: Linear RI; Authors: Schlutt B.; Moran N.; Schieberle P.; Hofmann T., Sensory-directed identification of creaminess-enhancing volatiles and semivolatiles in full-fat cream, J. Agric. Food Chem., 55, 2007, 9634-9645.) NIST Spectra nist ri
      1319 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cha, Y.J.; Kim, H.; Cadwallader, K.R., Aroma-active compounds in Kimchi during fermentation, J. Agric. Food Chem., 46(5), 1998, 1944-1953., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 240 C; End time: 10 min; Start time: 2 min; CAS no: 85213225; Active phase: FFAP; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Steinhaus, P.; Schieberle, P., Characterization of the key aroma compounds in soy sauce using approaches of molecular sensory science, J. Agric. Food Chem., 55, 2007, 6262-6269.) NIST Spectra nist ri
      1324 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 40C(1min) =>40C/min =>60C(1min)=> 6C/min =>180C =>15C/min =>240C; CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.2 um; Data type: Linear RI; Authors: Frauendorfer, F.; Schieberle, P., Identification of the key aroma compounds in Cocoa powder based on molecular sensoly correlations, J. Agr. Food Chem., 54, 2006, 5521-5529.) NIST Spectra nist ri
      1327 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35 0C (2 min) ^ 40 K/min -> 60 0C (2 min) ^ 6 K/min -> 230 0C; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zehentbauer, G.; Reineccius, G.A., Determination of key aroma components of cheddar cheese using dynamic headspace dilution assay, Flavour Fragr. J., 17, 2002, 300-305., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 35C (2min) =>40C/min =>60C=> 6C/min =>230C (10min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Fickert, B.; Schieberle, P., Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses, Nahrung, 42(6), 1998, 371-375., Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min)=> 40C/min =>60C(2min) => 6C/min => 180C =>10C/min =>230C(10 min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Hinterholzer, A.; Lemos, T.; Schieberle, P., Identification of the key odorants in raw French beans and changes during cooking, Z. Lebensm. Unters. Forsch. A, 207, 1998, 219-222., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Vlahovich, K.N.; Drake, M.A.; Cadwallader, K.R., Characteristic aroma components of rennet casein, J. Agric. Food Chem., 51, 2003, 6797-6801., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 30 C; End T: 230 C; End time: 4 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Schwambach, S.L.; Peterson, D.G., Reduction of Stale Flavor Development in Low-Heat Skim Milk Powder via Epicatechin Addition, J. Agric. Food Chem., 54, 2006, 502-508.) NIST Spectra nist ri
      1317 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 20 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Carunchia Whetstine, M.E.; Croissant, A.E.; Drake, M.A., Characterization of Dried Whey Protein Concentrate and Isolate Flavor, J. Dairy Sci., 88, 2005, 3826-3839., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 20 min; Start time: 3 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Whetstine, M.E.C.; Cadwallader, K.R.; Drake, M.A., Characterization of aroma compounds responsible for the rosy/floral flavor in cheddar cheese, J. Agric. Food Chem., 53, 2005, 3126-3132.) NIST Spectra nist ri
      1336 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 30 C; End T: 250 C; End time: 2 min; Start time: 2 min; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Colahan-Sederstrom, P.M.; Peterson, D.G., Inhibition of key aroma compound generated during ultrahigh-temperature processing of bovine milk via epicatechin addition, J. Agric. Food Chem., 53, 2005, 398-402., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 225 C; End time: 15 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Avsar, Y.K.; Karagul-Yuceer, Y.; Drake, M.A.; Singh, T.K.; Yoon, Y.; Cadwallader, K.R., Characterization of nutty flavor in cheddar cheese, J. Dairy Sci., 87, 2004, 1999-2010., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Wu, Y.-F.G.; Cadwallader, K.R., Characterization of the aroma of a meatlike process flavoring from soybean-based enzyme-hydrolyzed vegetable protein, J. Agric. Food Chem., 50, 2002, 2900-2907.) NIST Spectra nist ri
      1322 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(2min) => 40C/min => 60(2min)C =>5C/min =>240C; CAS no: 85213225; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Majcher, M.A.; Jelen, H.H., Identification of potent odorants formed during the preparation of extruded potato snacks, J. Agric. Food Chem., 53, 2005, 6432-6437.) NIST Spectra nist ri
      1323 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C (2min) =>40C/min => 60C (2min) => 240C (10min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Munch, P.; Hofmann, T.; Schieberle, P., Comparison of key odorants generated by thermal treatment of commercial and self-prepared yeast extracts: influence of the amino acid composition on odorant formation, J. Agric. Food Chem., 45, 1997, 1338-1344., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 15 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Avsar, Y.K.; Karagul-Yuceer, Y.; Drake, M.A.; Singh, T.K.; Yoon, Y.; Cadwallader, K.R., Characterization of nutty flavor in cheddar cheese, J. Dairy Sci., 87, 2004, 1999-2010.) NIST Spectra nist ri
      1348 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 35C(5min)=>10C/min=>150C=>20C/min=>250C(10 min); CAS no: 85213225; Active phase: HP-FFAP; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Carrapiso, A.I.; Ventanas, J.; Garcia, C., Characterization of the most odor-active compounds of Iberian ham headspace, J. Agric. Food Chem., 50, 2002, 1996-2000.) NIST Spectra nist ri
      1311 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Karagul-Yuceer, Y.; Cadwallader, K.R.; Drake, M.A., Volatile flavor components of stored nonfat dry milk, J. Agric. Food Chem., 50, 2002, 305-312.) NIST Spectra nist ri
      1334 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Wu, Y.-F.G.; Cadwallader, K.R., Characterization of the aroma of a meatlike process flavoring from soybean-based enzyme-hydrolyzed vegetable protein, J. Agric. Food Chem., 50, 2002, 2900-2907.) NIST Spectra nist ri
      1333 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; CAS no: 85213225; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Lee, G.-H.; Suriyaphan, O.; Cadwallader, K.R., Aroma components of cooked tail meat of American lobster (Homarus americanus), J. Agric. Food Chem., 49, 2001, 4324-4332.) NIST Spectra nist ri
      1355 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(2min) =>40C/min =>60C =>6C/min =>180C 20C/min => 240C(10min); CAS no: 85213225; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Zimmermann, M.; Schieberle, P., Important odorants of sweet bell pepper powder (Capsicum annuum cv. annuum): differences between samples of Hungarian and Morrocan origin, Eur. Food Res. Technol., 211, 2000, 175-180.) NIST Spectra nist ri
      1325 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C(2min)=>40C/min => 60C(2min) =>6C/min =>230C(10min); CAS no: 85213225; Active phase: DB-FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Mutti, B.; Grosch, W., Potent odorants of boiled potatoes, Nahrung, 43(5), 1999, 302-306.) NIST Spectra nist ri
      1326 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cha, Y.J.; Cadwallader, K.R., Aroma-active compounds in skipjack tuna sauce, J. Agric. Food Chem., 46(3), 1998, 1123-1128.) NIST Spectra nist ri
      1337 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 40C=>(6C/min)=>80C(6min)=>(15C/min)=>200C(10min); CAS no: 85213225; Active phase: Supelcowax-10; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Baek, H.H.; Cadwallader, K.R., Volatile compounds in flavor concentrates produced from crayfish-processing byproducts with and without protease treatment, J. Agric. Food Chem., 44, 1996, 3262-3267.) NIST Spectra nist ri
      1329 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; End time: 30 min; Start time: 5 min; CAS no: 85213225; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cadwallader, K.R.; Tan, Q.; Chen, F.; Meyers, S.P., Evaluation of the aroma of cooked spiny lobster tail meat by aroma extract dilution analysis, J. Agric. Food Chem., 43, 1995, 2432-2437.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.1±0.1 g/cm3
Boiling Point: 182.9±23.0 °C at 760 mmHg
Vapour Pressure: 0.8±0.3 mmHg at 25°C
Enthalpy of Vaporization: 41.9±3.0 kJ/mol
Flash Point: 66.2±28.0 °C
Index of Refraction: 1.531
Molar Refractivity: 31.4±0.5 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: -1.27
ACD/LogD (pH 5.5): 0.00
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 15.57
ACD/LogD (pH 7.4): 0.39
ACD/BCF (pH 7.4): 1.15
ACD/KOC (pH 7.4): 38.36
Polar Surface Area: 29 Å2
Polarizability: 12.4±0.5 10-24cm3
Surface Tension: 36.5±7.0 dyne/cm
Molar Volume: 101.4±7.0 cm3

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™ 

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.66

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  170.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  10.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.52  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4103
       log Kow used: 1.66 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9690.8 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.06E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.417E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.66  (KowWin est)
  Log Kaw used:  -2.684  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.344
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7015
   Biowin2 (Non-Linear Model)     :   0.7266
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9311  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6652  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5588
   Biowin6 (MITI Non-Linear Model):   0.7067
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0046
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  184 Pa (1.38 mm Hg)
  Log Koa (Koawin est  ): 4.344
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.63E-008 
       Octanol/air (Koa) model:  5.42E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.89E-007 
       Mackay model           :  1.3E-006 
       Octanol/air (Koa) model:  4.34E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.6091 E-12 cm3/molecule-sec
      Half-Life =     2.321 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    27.848 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 9.47E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  25.05
      Log Koc:  1.399 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.580 (BCF = 3.802)
       log Kow used: 1.66 (estimated)

 Volatilization from Water:
    Henry LC:  5.06E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      13.27  hours
    Half-Life from Model Lake :      233.2  hours   (9.717 days)

 Removal In Wastewater Treatment:
    Total removal:               4.62  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.89  percent
    Total to Air:                2.64  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.73            55.7         1000       
   Water     35.2            360          1000       
   Soil      59              720          1000       
   Sediment  0.0922          3.24e+003    0          
     Persistence Time: 347 hr

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