ChemSpider 2D Image | 2960 | C8H16O2

2960

  • Molecular FormulaC8H16O2
  • Average mass144.211 Da
  • Monoisotopic mass144.115036 Da
  • ChemSpider ID10703

More details:






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

1747146
209-148-2 [EINECS]
2960
3-Méthylbutanoate de propyle [French] [ACD/IUPAC Name]
3OV1Y1&1 [WLN]
557-00-6 [RN]
Butanoic acid, 3-methyl-, propyl ester [ACD/Index Name]
Isovaleric acid, propyl ester
MFCD00048695 [MDL number]
NY1512000
More...

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

802KM69CKR [DBID]
93692_FLUKA [DBID]
AI3-33613 [DBID]
BRN 1747146 [DBID]
FEMA No. 2960 [DBID]
UNII:802KM69CKR [DBID]
UNII-802KM69CKR [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      920 (estimated with error: 47) NIST Spectra mainlib_21290, replib_249284, replib_285542
      933 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.22 mm; Column length: 15 m; Column type: Capillary; Start T: 80 C; CAS no: 557006; Active phase: OV-101; Data type: Kovats RI; Authors: Komarek, K.; Hornova, L.; Horna, A.; Churacek, J., Glass capillary gas chromatography of homologous series of esters. IV. Separation of homologous series of certain halogenopropyl esters of aliphatic carboxylic acids on OV-101, J. Chromatogr., 281, 1983, 299-303.) NIST Spectra nist ri
      926 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 557006; Active phase: SE-30; Substrate: Chromosorb W AW DMCS; Data type: Kovats RI; Authors: Haken, J.K.; Srisukh, D., Gas chromatography of homologous esters. XV. Molecular retention indices of aliphatic esters, J. Chromatogr., 219, 1981, 45-52.) NIST Spectra nist ri
      929 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 557006; Active phase: SE-30; Substrate: Celaton (62-72 mesh); Data type: Kovats RI; Authors: Ashes, J.R.; Haken, J.K., Gas chromatography of homologous esters. VI. Structure-retention increments of aliphatic esters, J. Chromatogr., 101, 1974, 103-123., Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; CAS no: 557006; Active phase: SE-30; Data type: Kovats RI; Authors: Chretien, J.R.; Dubois, J-E., Topological Analysis: A Technique for the Physico-Chemical Exploitation of Retention Data in Gas-Liquid Chromatography, J. Chromatogr., 158, 1978, 43-56.) NIST Spectra nist ri
      930 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 557006; Active phase: SE-30; Carrier gas: N2; Substrate: Chromosorb W AW (60-80 mesh); Data type: Kovats RI; Authors: Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D., Analyse chromatographique d'esters aliphatiques satures. Relations retention-structure et prevision de la retention, Bull. Soc. Chim. Fr., , 1974, 1852-1856.) NIST Spectra nist ri
      937 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 557006; Active phase: SE-30; Substrate: Celite 560; Data type: Kovats RI; Authors: Germaine, R.W.; Haken, J.K., Gas chromatography of homologous esters. Part 1. Simple aliphatic esters, J. Chromatogr., 43, 1969, 33-42.) NIST Spectra nist ri
      910 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column length: 1.2 m; Column type: Packed; CAS no: 557006; Active phase: Apiezon L; Substrate: Chromosorb W HMDS HP (00-120 mesh); Data type: Kovats RI; Authors: Rasmussen, P., Identification of Volatile Components of Jacjfruit by Gas Chromatography / MAss Spectrometry with Two Different Columns, Anal. Chem., 55(8), 1983, 1331-1335, In original 1331-1335.) NIST Spectra nist ri
      912 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column length: 1.2 m; Column type: Packed; Heat rate: 4 K/min; Start T: 50 C; End T: 200 C; CAS no: 557006; Active phase: Apiezon L; Substrate: Chromosorb W HMDS HP (00-120 mesh); Data type: Kovats RI; Authors: Rasmussen, P., Identification of Volatile Components of Jacjfruit by Gas Chromatography / MAss Spectrometry with Two Different Columns, Anal. Chem., 55(8), 1983, 1331-1335, In original 1331-1335.) NIST Spectra nist ri
      1153 (Program type: Isothermal; Col... (show more) umn class: Standard polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 557006; Active phase: Carbowax 20M; Substrate: Chromosorb WAW (60-80 mesh); Data type: Kovats RI; Authors: Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D., Analyse chromatographique d'esters aliphatiques satures. Relations retention-structure et prevision de la retention, Bull. Soc. Chim. Fr., , 1974, 1852-1856.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      929 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 557006; Active phase: SE-30; Data type: Normal alkane RI; Authors: Liu, F.; Liang, Y.; Cao, C.; Zhou, N., QSPR study of GC retention indices for saturated esters on seven stationary phases based on novel topological indices, Talanta, 72, 2007, 1307-1315.) NIST Spectra nist ri
      934.1 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 65 C; End T: 280 C; End time: 30 min; Start time: 10 min; CAS no: 557006; Active phase: CP Sil 5 CB; Carrier gas: He; Phase thickness: 0.4 um; Data type: Normal alkane RI; Authors: Joulain, D.; Casazza, A.; Laurent, R.; Portier, D.; Guillamon, N.; Pandya, R.; Le, M.; Viljoen, A., Volatile flavor constituents of fruits from Southern Africa: mobola plum (Parinari curatellifolia), J. Agric. Food Chem., 52, 2004, 2322-2325.) NIST Spectra nist ri
      924 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.28 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 80 C; End T: 200 C; CAS no: 557006; Active phase: OV-101; Data type: Normal alkane RI; Authors: Anker, L.S.; Jurs, P.C.; Edwards, P.A., Quantitative structure-retention relationship studies of odor-active aliphatic compounds with oxygen-containing functional groups, Anal. Chem., 62, 1990, 2676-2684., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 557006; Active phase: SE-30; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri
      946 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C ^ 3 0C/min -> 250 0C (1 min) ^ 10 0C/min -> 300 0C (5 min); CAS no: 557006; Active phase: SLB-5 MS; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Costa, R.; De Fina, M.R.; Valentino, M.R.; Rustaiyan, A.; Dugo, P.; Dugo, G.; Mondello, L., An investigation on the volatile composition of some Artemisia species from Iran, Flavour Fragr. J., 24, 2008, 75-82., Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 557006; Active phase: SLB-5 MS; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Costa, R.; De Fina, M.R.; Valentino, M.R.; Rustaiyan, A.; Dugo, P.; Dugo, G.; Mondello, L., An investigation on the volatile composition of some Artemisia species from Iran, Flavour Fragr. J., 24, 2008, 75-82.) NIST Spectra nist ri
      949 (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 =>2C/min => 60C =>4C/min =>260C; CAS no: 557006; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Maia, J.G.S.; Andrade, E.H.A.; Zoghbi, M.G.B., Aroma volatiles from two fruit varieties of jackfruit (Artocarpus heterophyllus Lam.), Food Chem., 85, 2004, 195-197.) NIST Spectra nist ri
      943 (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: 2 K/min; Start T: 40 C; End T: 300 C; CAS no: 557006; Active phase: SE-54; Carrier gas: He; Phase thickness: 1.05 um; Data type: Normal alkane RI; Authors: Weenen, H.; Koolhaas, W.E.; Apriyantono, A., Sulfur-containing volatiles of durian fruits (Durio zibethinus Murr.), J. Agric. Food Chem., 44, 1996, 3291-3293.) NIST Spectra nist ri
      1140 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.1 mm; Column length: 10 m; Column type: Capillary; Heat rate: 50 K/min; Start T: 40 C; End T: 240 C; End time: 2 min; Start time: 1.5 min; CAS no: 557006; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.1 um; Data type: Normal alkane RI; Authors: Chin, S.T.; Nazimah, S.A.H.; Quek, S.Y.; Che Man, Y.B.; Rahman, R.A.; Hashim, D.M., Analysis of volatile compounds from Malaysian durians (Durio zibethinus) using headspace SPME coupled to fast GC-MS, J. Food Comp. Anal., 20, 2007, 31-44.) NIST Spectra nist ri
      1144 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.2 mm; Column length: 80 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 70 C; End T: 170 C; CAS no: 557006; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Anker, L.S.; Jurs, P.C.; Edwards, P.A., Quantitative structure-retention relationship studies of odor-active aliphatic compounds with oxygen-containing functional groups, Anal. Chem., 62, 1990, 2676-2684., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 557006; Active phase: Carbowax 20M; Carrier gas: He; Data type: Normal alkane RI; Authors: Bais, H.P.; Dattatreya, B.S.; Ravishankar, G.A., Production of volatile compounds by hairy root cultures of Cichorium intybus L under the influence of fungal elicitors and their analysis using solid-phase micro extraction gas chromatography-mass spectrometry, J. Sci. Food Agric., 83, 2003, 769-774., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 557006; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri
      1167 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60C(10min)=>4C/min =>220C(10min)=>1C/min=>240C; CAS no: 557006; Active phase: HP-Innowax FSC; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kaya, A.; Demirci, B.; Baser, K.H.C., The essential oil of Seseli tortuosum L. growing in Turkey, Flavour Fragr. J., 18, 2003, 159-161., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 220 C; End time: 10 min; Start time: 10 min; CAS no: 557006; Active phase: Innowax; Carrier gas: He; Data type: Normal alkane RI; Authors: Suleimenov, E.M.; Atazharova, G.A.; Demirchi, B.; Baser, K.H.C.; Adekenov, S.M., Essential oil composition of Artemisia Lercheana and A. Sieversiana of Kazakhstan flora, in Recent problems of development of new medicines of natural origin, Proceedings of symposium, St.Petersburg - Pushkin, 2003, 382-385.) NIST Spectra nist ri
      1146.3 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.33 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 220 C; Start time: 4 min; CAS no: 557006; Active phase: CP-WAX 57CB; Carrier gas: He; Phase thickness: 1.3 um; Data type: Normal alkane RI; Authors: Maciel, M.I.; Hansen, T.J.; Aldinger, S.B.; Labows, J.N., Flavor chemistry of cashew apple juice, J. Agric. Food Chem., 34(5), 1986, 923-927.) NIST Spectra nist ri
    • Retention Index (Linear):

      928 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; CAS no: 557006; Active phase: Methyl Silicone; Carrier gas: He; Phase thickness: 0.3 um; Data type: Linear RI; Authors: Piry, J.; Pribela, A.; Durcanska, J.; Farkas, P., Fractionation of volatiles from blackcurrant (Ribes nigrum L.) by different extractive methods, Food Chem., 54, 1995, 73-77.) NIST Spectra nist ri
      1148 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 30 C; End T: 170 C; End time: 20 min; Start time: 2 min; CAS no: 557006; Active phase: Carbowax 20M; Carrier gas: He; Phase thickness: 0.2 um; Data type: Linear RI; Authors: Piry, J.; Pribela, A.; Durcanska, J.; Farkas, P., Fractionation of volatiles from blackcurrant (Ribes nigrum L.) by different extractive methods, Food Chem., 54, 1995, 73-77.) NIST Spectra nist ri
      1145 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Description: 20C (5min) => 2C/min =>70C => 4C/min => 210C; CAS no: 557006; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Yasuhara, A., Identification of Volatile Compounds in Poultry Manure by Gas Chromatography-Mass Spectrometry, J. Chromatogr., 387, 1987, 371-378.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 0.9±0.1 g/cm3
Boiling Point: 156.3±8.0 °C at 760 mmHg
Vapour Pressure: 2.9±0.3 mmHg at 25°C
Enthalpy of Vaporization: 39.3±3.0 kJ/mol
Flash Point: 46.7±8.3 °C
Index of Refraction: 1.411
Molar Refractivity: 40.8±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 2.65
ACD/LogD (pH 5.5): 2.42
ACD/BCF (pH 5.5): 40.51
ACD/KOC (pH 5.5): 492.37
ACD/LogD (pH 7.4): 2.42
ACD/BCF (pH 7.4): 40.51
ACD/KOC (pH 7.4): 492.37
Polar Surface Area: 26 Å2
Polarizability: 16.2±0.5 10-24cm3
Surface Tension: 26.3±3.0 dyne/cm
Molar Volume: 164.4±3.0 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) =  2.76

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  157.09  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -43.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.05  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  155.9 deg C
    VP  (exp database):  2.59E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  356.7
       log Kow used: 2.76 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  759.6 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.23E-004  atm-m3/mole
   Group Method:   7.56E-004  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.623E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.76  (KowWin est)
  Log Kaw used:  -1.529  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.289
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8531
   Biowin2 (Non-Linear Model)     :   0.9936
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0207  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8686  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7256
   Biowin6 (MITI Non-Linear Model):   0.8865
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6813
 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):  345 Pa (2.59 mm Hg)
  Log Koa (Koawin est  ): 4.289
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.69E-009 
       Octanol/air (Koa) model:  4.78E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.14E-007 
       Mackay model           :  6.95E-007 
       Octanol/air (Koa) model:  3.82E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.2311 E-12 cm3/molecule-sec
      Half-Life =     1.717 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    20.599 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.04E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  62.3
      Log Koc:  1.794 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.430E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.536  years  
  Kb Half-Life at pH 7:      15.360  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.421 (BCF = 26.39)
       log Kow used: 2.76 (estimated)

 Volatilization from Water:
    Henry LC:  0.000756 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.155  hours
    Half-Life from Model Lake :      124.2  hours   (5.175 days)

 Removal In Wastewater Treatment:
    Total removal:              27.22  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     3.39  percent
    Total to Air:               23.73  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       6.93            41.2         1000       
   Water     22.9            360          1000       
   Soil      69.9            720          1000       
   Sediment  0.248           3.24e+003    0          
     Persistence Time: 312 hr




                    

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