ChemSpider 2D Image | (2R)-Hydroxy(4-hydroxyphenyl)acetonitrile | C8H7NO2

(2R)-Hydroxy(4-hydroxyphenyl)acetonitrile

  • Molecular FormulaC8H7NO2
  • Average mass149.147 Da
  • Monoisotopic mass149.047684 Da
  • ChemSpider ID19289093

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(2R)-2-hydroxy-2-(4-hydroxyphenyl)acetonitrile
(2R)-Hydroxy(4-hydroxyphenyl)acetonitril [German] [ACD/IUPAC Name]
(2R)-Hydroxy(4-hydroxyphenyl)acetonitrile [ACD/IUPAC Name]
(2R)-Hydroxy(4-hydroxyphényl)acétonitrile [French] [ACD/IUPAC Name]
13093-65-7 [RN]
Benzeneacetonitrile, α,4-dihydroxy-, (αR)- [ACD/Index Name]
(R)-4-hydroxymandelonitrile

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

Density: 1.3±0.0 g/cm3
Boiling Point: 366.0±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.0 mmHg at 25°C
Enthalpy of Vaporization: 64.6±0.0 kJ/mol
Flash Point: 175.1±0.0 °C
Index of Refraction: 1.613
Molar Refractivity: 39.1±0.0 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.09
ACD/LogD (pH 5.5): 0.09
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 26.83
ACD/LogD (pH 7.4): 0.09
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 26.52
Polar Surface Area: 64 Å2
Polarizability: 15.5±0.0 10-24cm3
Surface Tension: 68.0±0.0 dyne/cm
Molar Volume: 112.3±0.0 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) =  -0.46

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  322.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  94.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.77E-006  (Modified Grain method)
    Subcooled liquid VP: 3.21E-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):  3.876e+005
       log Kow used: -0.46 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.20E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.428E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.46  (KowWin est)
  Log Kaw used:  -8.596  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.136
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2581
   Biowin2 (Non-Linear Model)     :   0.9995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0035  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7365  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5886
   Biowin6 (MITI Non-Linear Model):   0.6658
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7009
 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):  0.00428 Pa (3.21E-005 mm Hg)
  Log Koa (Koawin est  ): 8.136
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000701 
       Octanol/air (Koa) model:  3.36E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0247 
       Mackay model           :  0.0531 
       Octanol/air (Koa) model:  0.00268 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  41.6752 E-12 cm3/molecule-sec
      Half-Life =     0.257 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.080 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0389 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  14.66
      Log Koc:  1.166 

 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: -0.46 (estimated)

 Volatilization from Water:
    Henry LC:  6.2E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.153E+007  hours   (4.805E+005 days)
    Half-Life from Model Lake : 1.258E+008  hours   (5.242E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       0.00149         6.16         1000       
   Water     38.8            360          1000       
   Soil      61.1            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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