ChemSpider 2D Image | Homovanillyl alcohol | C9H12O3

Homovanillyl alcohol

  • Molecular FormulaC9H12O3
  • Average mass168.190 Da
  • Monoisotopic mass168.078644 Da
  • ChemSpider ID16039

More details:

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

2-(4-hydroxy-3-methoxyphenyl)ethanol
219-175-1 [EINECS]
2380-78-1 [RN]
4-(2-Hydroxyethyl)-2-methoxyphenol [ACD/IUPAC Name]
4-(2-Hydroxyethyl)-2-methoxyphenol [German] [ACD/IUPAC Name]
4-(2-Hydroxyéthyl)-2-méthoxyphénol [French] [ACD/IUPAC Name]
4-Hydroxy-3-methoxyphenethanol
4-Hydroxy-3-methoxyphenethyl alcohol
Benzeneethanol, 4-hydroxy-3-methoxy- [ACD/Index Name]
Homovanillyl alcohol [Wiki]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

9A7EE8MS6A [DBID]
148830_ALDRICH [DBID]
CCRIS 4693 [DBID]
UNII:9A7EE8MS6A [DBID]
UNII-9A7EE8MS6A [DBID]
ZINC00388293 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography

    • Retention Index (Kovats):

      1545 (estimated with error: 89) NIST Spectra mainlib_235287, replib_133524

    • Retention Index (Normal Alkane):

      1542 (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)=> 2C/min=>180C=>10C/min=>250C(5min); CAS no: 2380781; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Alissandrakis, E.; Kibaris, A.C.; Tarantilis, P.A.; Harizanis, P.C.; Polissiou, M., Flavour compounds of Greek cotton honey, J. Sci. Food Agric., 85, 2005, 1444-1452.) NIST Spectra nist ri
      1526 (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: 2 K/min; Start T: 60 C; End T: 260 C; Start time: 5 min; CAS no: 2380781; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kilic, A.; Hafizoglu, H.; Kollmannsberger, H.; Nitz, S., Volatile constituents and key odorants in leaves, buds, flowers, and fruits of Laurus nobilis L., J. Agric. Food Chem., 52, 2004, 1601-1606.) NIST Spectra nist ri
      1530 (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: 2 K/min; Start T: 40 C; End T: 250 C; CAS no: 2380781; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Guntert, M.; Rapp, A.; Takeoka, G.R.; Jennings, W., HRGC and HRGC-MS applied to wine constituents of lower volatility, Z. Lebensm. Unters. Forsch., 182(3), 1986, 200-204.) NIST Spectra nist ri
      2802 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 60 0C ^ 2 0C/min -> 220 0C ^ 3 0C/min -> 245 0C; CAS no: 2380781; Active phase: CP-Wax 52 CB; Carrier gas: H2; Data type: Normal alkane RI; Authors: Carro Marino, N.; Lopez Tamames, E.; Garcia Jares, C.M., Contribution to the study of the aromatic potential of three muscat Vitis vinifera varieties: identification of new compounds, Food Sci. Technol. Int., 1(2-3), 1995, 105-116.) NIST Spectra nist ri

    • Retention Index (Linear):

      2830 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 60 C; End T: 245 C; End time: 20 min; Start time: 3 min; CAS no: 2380781; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Bureau, S.M.; Baumes, R.L.; Razungles, A.J., Effects of vine or bunch shading on the glycosylated flavor precursors in grapes of Vitis vinifera L. Cv. Syrah, J. Agric. Food Chem., 48, 2000, 1290-1297., Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 60 C; End T: 245 C; End time: 20 min; Start time: 3 min; CAS no: 2380781; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Wirth, J.; Guo, W.; Baumes, R.; Gunata, Z., Volatile compounds released by enzymatic hydrolysis of glycoconjugates of leaves and grape berries from Vitis vinifera muscat of Alexandria and Shiraz cultivars, J. Agric. Food Chem., 49, 2001, 2917-2923.) NIST Spectra nist ri
      2807 (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: 220 C; CAS no: 2380781; Active phase: CP-Wax 58CB; Carrier gas: He; Phase thickness: 0.22 um; Data type: Linear RI; Authors: Pabst, A.; Barron, D.; Etievant, P.; Schreier, P., Studies on the enzymatic hydrolysis of bound aroma constituents from raspberry fruit pulp, J. Agric. Food Chem., 39(1), 1991, 173-175.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 316.8±27.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 58.9±3.0 kJ/mol
Flash Point: 145.4±23.7 °C
Index of Refraction: 1.559
Molar Refractivity: 45.9±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.33
ACD/LogD (pH 5.5): 0.66
ACD/BCF (pH 5.5): 1.86
ACD/KOC (pH 5.5): 54.29
ACD/LogD (pH 7.4): 0.66
ACD/BCF (pH 7.4): 1.86
ACD/KOC (pH 7.4): 54.20
Polar Surface Area: 50 Å2
Polarizability: 18.2±0.5 10-24cm3
Surface Tension: 47.0±3.0 dyne/cm
Molar Volume: 142.2±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) =  0.91
    Log Kow (Exper. database match) =  0.47
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  307.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  87.51  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.95E-005  (Modified Grain method)
    MP  (exp database):  40-42 deg C
    Subcooled liquid VP: 8.13E-005 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  8.053e+004
       log Kow used: 0.47 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9526e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.78E-012  atm-m3/mole
   Group Method:   1.02E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.635E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.47  (exp database)
  Log Kaw used:  -10.138  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.608
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1286
   Biowin2 (Non-Linear Model)     :   0.9958
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9109  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7828  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6511
   Biowin6 (MITI Non-Linear Model):   0.7632
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7659
 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):  0.0108 Pa (8.13E-005 mm Hg)
  Log Koa (Koawin est  ): 10.608
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000277 
       Octanol/air (Koa) model:  0.00995 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0099 
       Mackay model           :  0.0217 
       Octanol/air (Koa) model:  0.443 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  43.0651 E-12 cm3/molecule-sec
      Half-Life =     0.248 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.980 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0158 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  34
      Log Koc:  1.531 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.47 (expkow database)

 Volatilization from Water:
    Henry LC:  1.02E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 7.444E+007  hours   (3.102E+006 days)
    Half-Life from Model Lake : 8.121E+008  hours   (3.384E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.000237        5.96         1000       
   Water     37.5            360          1000       
   Soil      62.4            720          1000       
   Sediment  0.0705          3.24e+003    0          
     Persistence Time: 589 hr

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