2-Hydroxy-2-{2-[(9Z)-9-octadecen-1-yloxy]-2-oxoethyl}succinic acid

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) =  6.45

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  574.94  (Adapted Stein & Brown method)
    Melting Pt (deg C):  247.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.44E-015  (Modified Grain method)
    Subcooled liquid VP: 9E-013 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):  0.04164
       log Kow used: 6.45 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.047351 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.90E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.811E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.45  (KowWin est)
  Log Kaw used:  -10.926  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.376
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7809
   Biowin2 (Non-Linear Model)     :   0.9011
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1767  (weeks       )
   Biowin4 (Primary Survey Model) :   4.3249  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0220
   Biowin6 (MITI Non-Linear Model):   0.9038
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9447
 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):  1.2E-010 Pa (9E-013 mm Hg)
  Log Koa (Koawin est  ): 17.376
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.5E+004 
       Octanol/air (Koa) model:  5.83E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  82.3375 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  89.9375 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.559 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.427 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.000000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    20.000000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8337
      Log Koc:  3.921 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.446E-003  L/mol-sec
  Kb Half-Life at pH 8:      15.191  years  
  Kb Half-Life at pH 7:     151.912  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.750 (BCF = 56.23)
       log Kow used: 6.45 (estimated)

 Volatilization from Water:
    Henry LC:  2.9E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.247E+009  hours   (1.77E+008 days)
    Half-Life from Model Lake : 4.634E+010  hours   (1.931E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              93.36  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.59  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       0.0499          1.26         1000       
   Water     5.24            360          1000       
   Soil      32.5            720          1000       
   Sediment  62.2            3.24e+003    0          
     Persistence Time: 1.12e+003 hr