2-[(5-Benzyl-4,6-dioxo-1,4,5,6-tetrahydro-2-pyrimidinyl)sulfanyl]-N-(2-pyrimidinyl)acetamide

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) =  1.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  742.01  (Adapted Stein & Brown method)
    Melting Pt (deg C):  325.65  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.96E-018  (Modified Grain method)
    Subcooled liquid VP: 1.24E-014 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):  254.4
       log Kow used: 1.49 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.1074e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.31E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.476E-021 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.49  (KowWin est)
  Log Kaw used:  -17.025  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.515
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1747
   Biowin2 (Non-Linear Model)     :   0.9960
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2216  (months      )
   Biowin4 (Primary Survey Model) :   3.6620  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0617
   Biowin6 (MITI Non-Linear Model):   0.0053
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9013
 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):  1.65E-012 Pa (1.24E-014 mm Hg)
  Log Koa (Koawin est  ): 18.515
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.81E+006 
       Octanol/air (Koa) model:  8.04E+005 
   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 =  23.9584 E-12 cm3/molecule-sec
      Half-Life =     0.446 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.357 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  6950
      Log Koc:  3.842 

 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 = 0.444 (BCF = 2.779)
       log Kow used: 1.49 (estimated)

 Volatilization from Water:
    Henry LC:  2.31E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.871E+015  hours   (2.03E+014 days)
    Half-Life from Model Lake : 5.314E+016  hours   (2.214E+015 days)

 Removal In Wastewater Treatment:
    Total removal:               1.97  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.88  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       0.000408        10.7         1000       
   Water     34.8            1.44e+003    1000       
   Soil      65.1            2.88e+003    1000       
   Sediment  0.089           1.3e+004     0          
     Persistence Time: 1.49e+003 hr