ChemSpider 2D Image | VH2009500 | C7H8O2

VH2009500

  • Molecular FormulaC7H8O2
  • Average mass124.137 Da
  • Monoisotopic mass124.052429 Da
  • ChemSpider ID11350

More details:






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

1,3-Benzenediol, 2-methyl- [ACD/Index Name]
2,6-Dihydroxytoluene
210-155-8 [EINECS]
2-Methyl-1,3-benzenediol [ACD/IUPAC Name]
2-Méthyl-1,3-benzènediol [French] [ACD/IUPAC Name]
2-Methyl-1,3-benzoldiol [German] [ACD/IUPAC Name]
2-methylbenzene-1,3-diol
2-Methylbenzol-1,3-diol
2-methylresorcinol
608-25-3 [RN]
More...

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

32W7044A3T [DBID]
302589_ALDRICH [DBID]
37960_FLUKA [DBID]
AI3-61050 [DBID]
BRN 2042177 [DBID]
CCRIS 4693 [DBID]
HSDB 5433 [DBID]
M80407_ALDRICH [DBID]
NSC 60683 [DBID]
NSC 66524 [DBID]
More...

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

Density: 1.2±0.1 g/cm3
Boiling Point: 282.1±7.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 54.2±3.0 kJ/mol
Flash Point: 142.9±12.8 °C
Index of Refraction: 1.595
Molar Refractivity: 34.8±0.3 cm3
#H bond acceptors: 2
#H bond donors: 2
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.22
ACD/LogD (pH 5.5): 1.12
ACD/BCF (pH 5.5): 4.20
ACD/KOC (pH 5.5): 97.15
ACD/LogD (pH 7.4): 1.12
ACD/BCF (pH 7.4): 4.18
ACD/KOC (pH 7.4): 96.77
Polar Surface Area: 40 Å2
Polarizability: 13.8±0.5 10-24cm3
Surface Tension: 51.6±3.0 dyne/cm
Molar Volume: 102.6±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) =  1.58

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  247.75  (Adapted Stein & Brown method)
    Melting Pt (deg C):  59.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000253  (Modified Grain method)
    MP  (exp database):  120 deg C
    BP  (exp database):  264 deg C
    Subcooled liquid VP: 0.00222 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):  1.648e+004
       log Kow used: 1.58 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2.63e+005 mg/L (25 deg C)
        Exper. Ref:  BEILSTEIN

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.0426e+005 mg/L
    Wat Sol (Exper. database match) =  263000.00
       Exper. Ref:  BEILSTEIN

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.44E-011  atm-m3/mole
   Group Method:   8.68E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.508E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.58  (KowWin est)
  Log Kaw used:  -8.580  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.160
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9747
   Biowin2 (Non-Linear Model)     :   0.9744
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9627  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6795  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5374
   Biowin6 (MITI Non-Linear Model):   0.6425
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3395
 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):  0.296 Pa (0.00222 mm Hg)
  Log Koa (Koawin est  ): 10.160
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.01E-005 
       Octanol/air (Koa) model:  0.00355 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000366 
       Mackay model           :  0.00081 
       Octanol/air (Koa) model:  0.221 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.4160 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.640 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.000588 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  732.5
      Log Koc:  2.865 

 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 = 0.517 (BCF = 3.285)
       log Kow used: 1.58 (estimated)

 Volatilization from Water:
    Henry LC:  8.68E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 7.515E+006  hours   (3.131E+005 days)
    Half-Life from Model Lake : 8.199E+007  hours   (3.416E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.00  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.91  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       0.00177         1.28         1000       
   Water     28.2            360          1000       
   Soil      71.8            720          1000       
   Sediment  0.07            3.24e+003    0          
     Persistence Time: 656 hr




                    

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