ChemSpider 2D Image | Isoamyl lactate | C8H16O3

Isoamyl lactate

  • Molecular FormulaC8H16O3
  • Average mass160.211 Da
  • Monoisotopic mass160.109940 Da
  • ChemSpider ID78348

More details:






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

19329-89-6 [RN]
242-966-8 [EINECS]
2-Hydroxypropanoate de 3-méthylbutyle [French] [ACD/IUPAC Name]
3-Methylb​utyl 2-hy​droxyprop​ionate [ACD/IUPAC Name]
3-Methylbutyl 2-hydroxypropanoate [ACD/IUPAC Name]
3-Methylbutyl-2-hydroxypropanoat [German] [ACD/IUPAC Name]
Isoamyl lactate [ACD/IUPAC Name]
Isopentyl 2-hydroxypropanoate
Propanoic acid, 2-hydroxy-, 3-methylbutyl ester [ACD/Index Name]
More...

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

DR4JQR9E0V [DBID]
UNII:DR4JQR9E0V [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      1082 (estimated with error: 89) NIST Spectra mainlib_234783
    • Retention Index (Normal Alkane):

      1047 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 19329896; 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
      1570 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 19329896; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W., Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry, J. Food. Sci., 74(2), 2009, c90-c99.) NIST Spectra nist ri
      1572 (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: 40 C; End T: 230 C; End time: 5 min; Start time: 2 min; CAS no: 19329896; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W., Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry, J. Food. Sci., 74(2), 2009, c90-c99.) NIST Spectra nist ri
      1615 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40 0C (4 min) ^ 3 0C/min -> 50 0C ^ 5 0C/min -> 120 0C ^ 7 0C/min -> 175 0C ^ 10 0C/min -> 230 0C (8 min); CAS no: 19329896; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Yongsheng, T.; Hua, L.; Hua, W.; Li, Z., Volatile composition of young Cabernet Savignon red wine from Changli Counti (China), J. Food Composition and Analysis, 21, 2008, 689-694.) NIST Spectra nist ri
      1560 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 19329896; 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
      1547 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 19329896; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Vernin, G.; Lageot, C.; Parkanyi, C., GC-MS(EI, PCI, NCI, SIM, ITMS) Data Bank Analysis of Flavors and Fragrances. Kovats indices, in Instrumental Methods on Food and Beverage Analysis, D. Wetzel, G. Charalambous, ed(s), Elsevier Sci. B.V., Amsterdam, 1998, 245-301.) NIST Spectra nist ri
    • Retention Index (Linear):

      1583 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 7 K/min; Start T: 40 C; End T: 265 C; End time: 5 min; CAS no: 19329896; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Gurbuz O.; Rouseff J.M.; Rouseff R.L., Comparison of aroma volatiles in commercial Merlot and Cabernet Sauvignon wines using gas chromatography - Olfactometry and gas chromatography - Mass spectrometry, J. Agric. Food Chem., 54, 2006, 3990-3996.) NIST Spectra nist ri
      1558 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 35C(0.7min) =>20C/min =>70C =>4C/min=> 240C; CAS no: 19329896; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Ferrari, G.; Lablanquie, O.; Cantagrel, R.; Ledauphin, J.; Payot, T.; Fournier, N.; Guichard, E., Determination of key odorant compounds in freshly distilled cognac using GC-O, GC-MS, and sensory evaluation, J. Agric. Food Chem., 52, 2004, 5670-5676.) NIST Spectra nist ri
      1570 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 1.8 K/min; Start T: 35 C; End T: 220 C; End time: 10 min; Start time: 10 min; CAS no: 19329896; Active phase: ZB-Wax; Carrier gas: He; Phase thickness: 0.15 um; Data type: Linear RI; Authors: Ledauphin, J.; Saint-Clair, J.-F.; Lablanquie, O.; Guichard, H.; Founier, N.; Guichard, E.; Barillier, D., Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry, J. Agric. Food Chem., 52, 2004, 5124-5134.) NIST Spectra nist ri
      1614 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Description: 40C (8min) => 3C/min => 180C => 20C/min => 230C; CAS no: 19329896; Active phase: Carbowax 20M; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Boido, E.; Lloret, A.; Medina, K.; Farina, L.; Carrau, f.; Versini, G.; Dellacassa, E., Aroma composition of Vitis vinifera Cv. Tannat: the typical red wine from Uruguay, J. Agric. Food Chem., 51, 2003, 5408-5413.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 202.4±0.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.8 mmHg at 25°C
Enthalpy of Vaporization: 51.0±6.0 kJ/mol
Flash Point: 74.0±6.9 °C
Index of Refraction: 1.435
Molar Refractivity: 42.3±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.22
ACD/LogD (pH 5.5): 1.38
ACD/BCF (pH 5.5): 6.60
ACD/KOC (pH 5.5): 134.36
ACD/LogD (pH 7.4): 1.38
ACD/BCF (pH 7.4): 6.60
ACD/KOC (pH 7.4): 134.36
Polar Surface Area: 47 Å2
Polarizability: 16.8±0.5 10-24cm3
Surface Tension: 32.2±3.0 dyne/cm
Molar Volume: 162.3±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) =  1.22

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  214.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -4.14  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0638  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  202.4 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.019e+004
       log Kow used: 1.22 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  34357 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.13E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.661E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.22  (KowWin est)
  Log Kaw used:  -2.335  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.555
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0042
   Biowin2 (Non-Linear Model)     :   0.9974
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1453  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9750  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7391
   Biowin6 (MITI Non-Linear Model):   0.8878
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6223
 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):  7.65 Pa (0.0574 mm Hg)
  Log Koa (Koawin est  ): 3.555
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.92E-007 
       Octanol/air (Koa) model:  8.81E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.42E-005 
       Mackay model           :  3.14E-005 
       Octanol/air (Koa) model:  7.05E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   8.3841 E-12 cm3/molecule-sec
      Half-Life =     1.276 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    15.309 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 2.28E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  9.482E-001  L/mol-sec
  Kb Half-Life at pH 8:       8.460  days   
  Kb Half-Life at pH 7:      84.602  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.237 (BCF = 1.726)
       log Kow used: 1.22 (estimated)

 Volatilization from Water:
    Henry LC:  0.000113 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       7.85  hours
    Half-Life from Model Lake :      191.8  hours   (7.99 days)

 Removal In Wastewater Treatment:
    Total removal:               7.26  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.74  percent
    Total to Air:                5.44  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       6.65            30.6         1000       
   Water     43              360          1000       
   Soil      50.3            720          1000       
   Sediment  0.091           3.24e+003    0          
     Persistence Time: 256 hr




                    

Click to predict properties on the Chemicalize site






Advertisement