Ethyl 4-{[(E)-2-phenylvinyl]sulfonyl}-1-piperazinecarboxylate

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) =  1.99

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  438.54  (Adapted Stein & Brown method)
    Melting Pt (deg C):  183.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.08E-008  (Modified Grain method)
    Subcooled liquid VP: 9.45E-007 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):  176.2
       log Kow used: 1.99 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3288.7 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.58E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.039E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.99  (KowWin est)
  Log Kaw used:  -9.977  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.967
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8007
   Biowin2 (Non-Linear Model)     :   0.7704
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4576  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5782  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1142
   Biowin6 (MITI Non-Linear Model):   0.0125
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1036
 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):  0.000126 Pa (9.45E-007 mm Hg)
  Log Koa (Koawin est  ): 11.967
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0238 
       Octanol/air (Koa) model:  0.228 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.462 
       Mackay model           :  0.656 
       Octanol/air (Koa) model:  0.948 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 104.1840 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 111.7840 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.232 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.148 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.050000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     1.091 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =    13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.559 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6289
      Log Koc:  3.799 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.578E-015  L/mol-sec
  Kb Half-Life at pH 8: 8.519E+012  years  
  Kb Half-Life at pH 7: 8.519E+013  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.832 (BCF = 6.797)
       log Kow used: 1.99 (estimated)

 Volatilization from Water:
    Henry LC:  2.58E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.087E+008  hours   (1.703E+007 days)
    Half-Life from Model Lake : 4.459E+009  hours   (1.858E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               2.24  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.14  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       5.37e-005       2.25         1000       
   Water     23.2            900          1000       
   Soil      76.7            1.8e+003     1000       
   Sediment  0.0885          8.1e+003     0          
     Persistence Time: 1.42e+003 hr