2-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-2-oxoethyl 3-(1-piperidinylsulfonyl)benzoate

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) =  1.45

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  683.98  (Adapted Stein & Brown method)
    Melting Pt (deg C):  298.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.98E-016  (Modified Grain method)
    Subcooled liquid VP: 4.48E-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):  69.17
       log Kow used: 1.45 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  670.38 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Esters
       Imides
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.56E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.517E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.45  (KowWin est)
  Log Kaw used:  -18.195  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  19.645
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8613
   Biowin2 (Non-Linear Model)     :   0.7594
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3149  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4276  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0068
   Biowin6 (MITI Non-Linear Model):   0.0032
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3216
 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):  5.97E-011 Pa (4.48E-013 mm Hg)
  Log Koa (Koawin est  ): 19.645
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.02E+004 
       Octanol/air (Koa) model:  1.08E+007 
   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 =  63.4520 E-12 cm3/molecule-sec
      Half-Life =     0.169 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.023 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   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    :  415.6
      Log Koc:  2.619 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  7.350E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.091  days   
  Kb Half-Life at pH 7:      10.914  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.419 (BCF = 2.627)
       log Kow used: 1.45 (estimated)

 Volatilization from Water:
    Henry LC:  1.56E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.089E+016  hours   (3.37E+015 days)
    Half-Life from Model Lake : 8.824E+017  hours   (3.677E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.87  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       8.1e-007        3.94         1000       
   Water     33.8            900          1000       
   Soil      66.1            1.8e+003     1000       
   Sediment  0.0833          8.1e+003     0          
     Persistence Time: 1.17e+003 hr