Methyl 5-(4-acetoxy-3-methoxyphenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

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) =  2.37

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  514.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  219.48  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.73E-011  (Modified Grain method)
    Subcooled liquid VP: 1.16E-008 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):  27.33
       log Kow used: 2.37 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  75.171 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.05E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.895E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.37  (KowWin est)
  Log Kaw used:  -16.077  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.447
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2454
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4735  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0047  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5477
   Biowin6 (MITI Non-Linear Model):   0.1887
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1783
 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):  1.55E-006 Pa (1.16E-008 mm Hg)
  Log Koa (Koawin est  ): 18.447
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.94 
       Octanol/air (Koa) model:  6.87E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.986 
       Mackay model           :  0.994 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  85.2462 E-12 cm3/molecule-sec
      Half-Life =     0.125 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.506 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 0.99 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2305
      Log Koc:  3.363 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  8.501E-001  L/mol-sec
  Kb Half-Life at pH 8:       9.437  days   
  Kb Half-Life at pH 7:      94.368  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.123 (BCF = 13.27)
       log Kow used: 2.37 (estimated)

 Volatilization from Water:
    Henry LC:  2.05E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.744E+014  hours   (2.393E+013 days)
    Half-Life from Model Lake : 6.266E+015  hours   (2.611E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               2.78  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.68  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       1.95e-009       1.66         1000       
   Water     17.4            900          1000       
   Soil      82.4            1.8e+003     1000       
   Sediment  0.114           8.1e+003     0          
     Persistence Time: 1.6e+003 hr