Ethyl (2E)-4-[2-(cyclohexylcarbonyl)hydrazino]-4-oxo-2-butenoate

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) =  2.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  480.58  (Adapted Stein & Brown method)
    Melting Pt (deg C):  203.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.1E-009  (Modified Grain method)
    Subcooled liquid VP: 8.47E-008 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):  353.2
       log Kow used: 2.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.58E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.100E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.02  (KowWin est)
  Log Kaw used:  -10.728  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.748
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7940
   Biowin2 (Non-Linear Model)     :   0.9637
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7464  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6896  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0579
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2467
 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):  1.13E-005 Pa (8.47E-008 mm Hg)
  Log Koa (Koawin est  ): 12.748
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.266 
       Octanol/air (Koa) model:  1.37 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.906 
       Mackay model           :  0.955 
       Octanol/air (Koa) model:  0.991 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  34.9719 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  35.9029 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    3.670 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    3.575 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.087500 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =    13.097 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     6.549 Days (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.93 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  352.2
      Log Koc:  2.547 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.131E-001  L/mol-sec
  Kb Half-Life at pH 8:      37.643  days   
  Kb Half-Life at pH 7:       1.031  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.854 (BCF = 7.141)
       log Kow used: 2.02 (estimated)

 Volatilization from Water:
    Henry LC:  4.58E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.094E+009  hours   (8.725E+007 days)
    Half-Life from Model Lake : 2.284E+010  hours   (9.518E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               2.26  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.17  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       6.56e-005       7.17         1000       
   Water     22.7            900          1000       
   Soil      77.2            1.8e+003     1000       
   Sediment  0.0896          8.1e+003     0          
     Persistence Time: 1.43e+003 hr