4-(2-Carboxy-vinyl)-benzoic acid methyl ester

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

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  345.09  (Adapted Stein & Brown method)
    Melting Pt (deg C):  110.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.51E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000173 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):  2380
       log Kow used: 1.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1798.4 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.33E-011  atm-m3/mole
   Group Method:   6.89E-012  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.861E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.91  (KowWin est)
  Log Kaw used:  -8.468  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.378
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8962
   Biowin2 (Non-Linear Model)     :   0.9919
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2483  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1648  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6693
   Biowin6 (MITI Non-Linear Model):   0.6706
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5864
 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):  0.0231 Pa (0.000173 mm Hg)
  Log Koa (Koawin est  ): 10.378
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00013 
       Octanol/air (Koa) model:  0.00586 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00468 
       Mackay model           :  0.0103 
       Octanol/air (Koa) model:  0.319 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.0666 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  23.7266 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    6.093 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    5.410 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.050000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     1.091 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =    13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.00749 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  22.63
      Log Koc:  1.355 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.177E-002  L/mol-sec
  Kb Half-Life at pH 8:     129.862  days   
  Kb Half-Life at pH 7:       3.555  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 1.91 (estimated)

 Volatilization from Water:
    Henry LC:  6.89E-012 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:  1.22E+008  hours   (5.084E+006 days)
    Half-Life from Model Lake : 1.331E+009  hours   (5.546E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               2.17  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.08  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       0.000135        8.32         1000       
   Water     23.8            360          1000       
   Soil      76.1            720          1000       
   Sediment  0.0767          3.24e+003    0          
     Persistence Time: 699 hr