ChemSpider 2D Image | (2E)-5-methyl-2-phenylhex-2-enal | C13H16O

(2E)-5-methyl-2-phenylhex-2-enal

  • Molecular FormulaC13H16O
  • Average mass188.266 Da
  • Monoisotopic mass188.120117 Da
  • ChemSpider ID4521383

  • Double-bond stereo - Double-bond stereo

More details:

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

(2E)-5-methyl-2-phenylhex-2-enal
(2E)-5-Methyl-2-phenyl-2-hexenal [ACD/IUPAC Name]
(2E)-5-Methyl-2-phenyl-2-hexenal [German] [ACD/IUPAC Name]
(2E)-5-Méthyl-2-phényl-2-hexénal [French] [ACD/IUPAC Name]
(2E)-5-methyl-2-phenyl-hex-2-enal
(E)-5-methyl-2-phenylhex-2-enal
188829-73-4 [RN]
21834-92-4 [RN]
2-Hexenal, 5-methyl-2-phenyl
2-Hexenal, 5-methyl-2-phenyl-
More...

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

FEMA No. 3199 [DBID]
ZINC02384620 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Safety:

      26-37 Alfa Aesar A13407
      36/37/38 Alfa Aesar A13407
      H315-H319-H335 Alfa Aesar A13407
      P261-P280-P305+P351+P338-P304+P340-P405-P501a Alfa Aesar A13407
      Warning Alfa Aesar A13407
      WARNING: Irritates lungs, eyes, skin Alfa Aesar A13407
  • Gas Chromatography

    • Retention Index (Kovats):

      1499 (estimated with error: 45) NIST Spectra mainlib_117826, replib_250091
      1483 (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(3min) =>3C/min =>160C =>10C/min =>200C; CAS no: 21834924; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Alissandrakis E.; Tarantilis P.A.; Harizanis P.C.; Polissiou M., Comparison of the volatile composition in thyme honeys from several origins in Greece, J. Agric. Food Chem., 55, 2007, 8152-8157.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      1485 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 36C=>20C/min =>85C=>1C/min =>145C=>3C/min =>250C(30min); CAS no: 21834924; Active phase: CP Sil 5 CB; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Counet, C.; Ouwerx, C.; Rosoux, D.; Collin, S., Relationship between procyanidin and flavor contents of cocoa liquors from different origins, J. Agric. Food Chem., 52, 2004, 6243-6249., Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 36C=>20C/min=>85C=>1C/min=>145C=3C/min=>250C(30min); CAS no: 21834924; Active phase: CP Sil 5 CB; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Counet, C.; Callemien, D.; Ouwerx, C.; Collin, S., Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching, J. Agric. Food Chem., 50, 2002, 2385-2391.) NIST Spectra nist ri
      1488 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column type: Capillary; Description: 50C =>3C/min =>200C(10min) =>10C/min => 290C(10min); CAS no: 21834924; Active phase: HP-5; Carrier gas: He; Data type: Normal alkane RI; Authors: Splivallo, R.; Bossi, S.; Maffei, M.; Bonfante, P., Discrimination of truffle fruiting body versus mycelial aromas by stir bar sorptive extraction, Phytochemistry, 68, 2007, 2584-2598.) NIST Spectra nist ri
      1521 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column type: Capillary; Description: 50C =>3C/min =>200C(10min) =>10C/min => 290C(10min); CAS no: 21834924; Active phase: HP-5; Carrier gas: He; Data type: Normal alkane RI; Authors: Splivallo, R.; Bossi, S.; Maffei, M.; Bonfante, P., Discrimination of truffle fruiting body versus mycelial aromas by stir bar sorptive extraction, Phytochemistry, 68, 2007, 2584-2598.) NIST Spectra nist ri
      1535 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 250 C; Start time: 5 min; CAS no: 21834924; Active phase: DB-5; Carrier gas: He; Data type: Normal alkane RI; Authors: Fadel, H.H.M.; Mageed, M.A.A.; Samad, A.K.M.E.A.; Lotfy, S.N., Cocoa substitute: Evaluation of sensory qualities and flavour stability, Eur. Food Res. Technol., 223, 2006, 125-131.) NIST Spectra nist ri
      1445 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 30 m; Column type: Capillary; CAS no: 21834924; Active phase: DB-5; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Rapior, S.; Breheret, S.; Talou T.; Pelissier, Y.; Bessiere, J.-M., The anise-like odor of Clitocybe odora, Lentinellus cochleatus and Agaricus essettei, Mycologia, 94(3), 2002, 373-376.) NIST Spectra nist ri
      2024 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 21834924; Active phase: Carbowax 20M; Carrier gas: He; Data type: Normal alkane RI; Authors: Peppard, T.L.; Ramus, S.A., Use of Kovats' gas chromatographic retention indices in beer flavor studies, Am. Soc. Brew. Chem. Proc., 46(2), 1988, 26-30.) NIST Spectra nist ri
      2060 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.64 mm; Column length: 150 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 50 C; End T: 170 C; End time: 60 min; Start time: 30 min; CAS no: 21834924; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Buttery, R.G.; Ling, L.C.; Teranishi, R.; Mon, T.R., Insect attractants: volatiles of hydrolizyed protein insect baits, J. Agric. Food Chem., 31, 1983, 689-692.) NIST Spectra nist ri

    • Retention Index (Linear):

      1482 (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(3min) => 3C/min => 180C=> 10C/min => 260C(2min); CAS no: 21834924; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Moon, S.-Y.; Cliff, M.A.; Li-Chan, E.C.Y., Odour-active components of simulated beef flavour analysed by solid phase microextraction and gas chromatography-mass spectrometry and -olfactometry, Food Res. Int., 39, 2006, 294-308.) NIST Spectra nist ri
      1486 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 280 C; End time: 5 min; CAS no: 21834924; Active phase: HP-5; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Solina, M.; Baumgartner, P.; Johnson, R.L.; Whitfield, F.B., Volatile aroma components of soy protein isolate and acid-hydrolysed vegetable protein, Food Chem., 90, 2005, 861-873.) NIST Spectra nist ri
      2083 (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: 35 C; End T: 195 C; End time: 90 min; CAS no: 21834924; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Chung, H.Y., Volatile flavor components in red fermented soybean (Glycine max) curds, J. Agric. Food Chem., 48, 2000, 1803-1809.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 310.8±12.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 55.2±3.0 kJ/mol
Flash Point: 123.8±14.9 °C
Index of Refraction: 1.514
Molar Refractivity: 59.5±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 4.09
ACD/LogD (pH 5.5): 3.21
ACD/BCF (pH 5.5): 161.84
ACD/KOC (pH 5.5): 1327.00
ACD/LogD (pH 7.4): 3.21
ACD/BCF (pH 7.4): 161.84
ACD/KOC (pH 7.4): 1327.00
Polar Surface Area: 17 Å2
Polarizability: 23.6±0.5 10-24cm3
Surface Tension: 33.7±3.0 dyne/cm
Molar Volume: 197.5±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) =  3.77

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  280.58  (Adapted Stein & Brown method)
    Melting Pt (deg C):  23.83  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00544  (Modified Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  30.53
       log Kow used: 3.77 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  94.13 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.87E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.414E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.77  (KowWin est)
  Log Kaw used:  -3.620  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.390
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0706
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8274  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7776  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6103
   Biowin6 (MITI Non-Linear Model):   0.6968
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3272
 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):  0.725 Pa (0.00544 mm Hg)
  Log Koa (Koawin est  ): 7.390
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.14E-006 
       Octanol/air (Koa) model:  6.03E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000149 
       Mackay model           :  0.000331 
       Octanol/air (Koa) model:  0.000482 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  52.1267 E-12 cm3/molecule-sec
      Half-Life =     0.205 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.462 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.184000 E-17 cm3/molecule-sec
      Half-Life =     0.525 Days (at 7E11 mol/cm3)
      Half-Life =     12.593 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00024 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1012
      Log Koc:  3.005 

 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 = 2.199 (BCF = 158.2)
       log Kow used: 3.77 (estimated)

 Volatilization from Water:
    Henry LC:  5.87E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      138.3  hours   (5.761 days)
    Half-Life from Model Lake :       1623  hours   (67.64 days)

 Removal In Wastewater Treatment:
    Total removal:              21.00  percent
    Total biodegradation:        0.25  percent
    Total sludge adsorption:    20.49  percent
    Total to Air:                0.26  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.352           3.54         1000       
   Water     23.9            360          1000       
   Soil      73.8            720          1000       
   Sediment  1.86            3.24e+003    0          
     Persistence Time: 467 hr

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