Methyl 2-(3-methoxy-2-(2-methylbenzyl)-3-oxopropyl)-5-methylbenzoate

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  5.63

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  403.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  93.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.49E-006  (Modified Grain method)
    Subcooled liquid VP: 6.78E-006 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):  0.1107
       log Kow used: 5.63 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.13155 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.58E-008  atm-m3/mole
   Group Method:   6.14E-010  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.029E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.63  (KowWin est)
  Log Kaw used:  -6.190  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.820
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1525
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4279  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5404  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3661
   Biowin6 (MITI Non-Linear Model):   0.2202
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8003
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000904 Pa (6.78E-006 mm Hg)
  Log Koa (Koawin est  ): 11.820
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00332 
       Octanol/air (Koa) model:  0.162 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.107 
       Mackay model           :  0.21 
       Octanol/air (Koa) model:  0.928 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  12.0244 E-12 cm3/molecule-sec
      Half-Life =     0.890 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.674 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.158 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.306E+004
      Log Koc:  4.363 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  7.619E-002  L/mol-sec
  Kb Half-Life at pH 8:     105.290  days   
  Kb Half-Life at pH 7:       2.883  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.633 (BCF = 4295)
       log Kow used: 5.63 (estimated)

 Volatilization from Water:
    Henry LC:  6.14E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.759E+006  hours   (7.331E+004 days)
    Half-Life from Model Lake : 1.919E+007  hours   (7.997E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              89.71  percent
    Total biodegradation:        0.75  percent
    Total sludge adsorption:    88.96  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       0.0032          21.3         1000       
   Water     4.79            900          1000       
   Soil      56.2            1.8e+003     1000       
   Sediment  39              8.1e+003     0          
     Persistence Time: 2.91e+003 hr