1-{5-[(E)-2-(2-Chlorophenyl)vinyl]-1,3,4-thiadiazol-2-yl}-3-(4-ethoxyphenyl)urea

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) =  4.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  586.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  252.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.52E-013  (Modified Grain method)
    Subcooled liquid VP: 1.68E-010 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):  0.2114
       log Kow used: 4.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.009524 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.30E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.377E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.87  (KowWin est)
  Log Kaw used:  -14.755  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  19.625
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5062
   Biowin2 (Non-Linear Model)     :   0.0794
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0485  (months      )
   Biowin4 (Primary Survey Model) :   3.1811  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1511
   Biowin6 (MITI Non-Linear Model):   0.0015
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3522
 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):  2.24E-008 Pa (1.68E-010 mm Hg)
  Log Koa (Koawin est  ): 19.625
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  134 
       Octanol/air (Koa) model:  1.04E+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 = 101.4624 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 109.0624 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.265 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.177 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    12.599999 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    25.199999 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.183 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     1.091 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   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    :  1.997E+004
      Log Koc:  4.300 

 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 = 3.047 (BCF = 1113)
       log Kow used: 4.87 (estimated)

 Volatilization from Water:
    Henry LC:  4.3E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.726E+013  hours   (1.136E+012 days)
    Half-Life from Model Lake : 2.974E+014  hours   (1.239E+013 days)

 Removal In Wastewater Treatment:
    Total removal:              73.16  percent
    Total biodegradation:        0.65  percent
    Total sludge adsorption:    72.52  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       1.59e-006       1.17         1000       
   Water     6.63            1.44e+003    1000       
   Soil      78.2            2.88e+003    1000       
   Sediment  15.2            1.3e+004     0          
     Persistence Time: 3.36e+003 hr