5-{3-Ethoxy-4-[2-(2-methoxyphenoxy)ethoxy]benzylidene}-2,4,6(1H,3H,5H)-pyrimidinetrione

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) =  2.22

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  758.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  333.40  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.4E-018  (Modified Grain method)
    Subcooled liquid VP: 4.39E-015 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):  26.43
       log Kow used: 2.22 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.34948 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.72E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.972E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.22  (KowWin est)
  Log Kaw used:  -18.954  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.174
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0722
   Biowin2 (Non-Linear Model)     :   0.9974
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0243  (months      )
   Biowin4 (Primary Survey Model) :   3.5410  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4372
   Biowin6 (MITI Non-Linear Model):   0.0914
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7254
 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):  5.85E-013 Pa (4.39E-015 mm Hg)
  Log Koa (Koawin est  ): 21.174
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.13E+006 
       Octanol/air (Koa) model:  3.66E+008 
   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 =  69.7530 E-12 cm3/molecule-sec
      Half-Life =     0.153 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.840 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
      Half-Life =     0.546 Days (at 7E11 mol/cm3)
      Half-Life =     13.097 Hrs
   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    :  5.949E+004
      Log Koc:  4.774 

 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 = 1.012 (BCF = 10.29)
       log Kow used: 2.22 (estimated)

 Volatilization from Water:
    Henry LC:  2.72E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.445E+017  hours   (1.852E+016 days)
    Half-Life from Model Lake : 4.849E+018  hours   (2.02E+017 days)

 Removal In Wastewater Treatment:
    Total removal:               2.51  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.41  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       1.01e-005       2.87         1000       
   Water     18.8            1.44e+003    1000       
   Soil      81.1            2.88e+003    1000       
   Sediment  0.1             1.3e+004     0          
     Persistence Time: 2.11e+003 hr