Ethyl (2S,3S)-3-({4-methyl-1-[(3-methylbutyl)amino]-1-oxo-2-pentanyl}carbamoyl)-2-oxiranecarboxylate

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) =  2.68

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  510.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  217.56  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.3E-010  (Modified Grain method)
    Subcooled liquid VP: 1.48E-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):  35.56
       log Kow used: 2.68 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.0551e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.46E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.647E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.68  (KowWin est)
  Log Kaw used:  -10.578  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.258
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8316
   Biowin2 (Non-Linear Model)     :   0.9849
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4655  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.9838  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3644
   Biowin6 (MITI Non-Linear Model):   0.1200
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0976
 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):  1.97E-006 Pa (1.48E-008 mm Hg)
  Log Koa (Koawin est  ): 13.258
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.52 
       Octanol/air (Koa) model:  4.45 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.982 
       Mackay model           :  0.992 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  36.5489 E-12 cm3/molecule-sec
      Half-Life =     0.293 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.512 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.987 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  146
      Log Koc:  2.164 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.534E-001  L/mol-sec
  Kb Half-Life at pH 8:      52.298  days   
  Kb Half-Life at pH 7:       1.432  years  

  Total Ka (acid-catalyzed) at 25 deg C :  6.982E-010  L/mol-sec
  Ka Half-Life at pH 7: 3.146E+008  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.362 (BCF = 23)
       log Kow used: 2.68 (estimated)

 Volatilization from Water:
    Henry LC:  6.46E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.677E+009  hours   (6.988E+007 days)
    Half-Life from Model Lake :  1.83E+010  hours   (7.623E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               3.73  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.62  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       0.00045         7.02         1000       
   Water     14.5            900          1000       
   Soil      85.3            1.8e+003     1000       
   Sediment  0.168           8.1e+003     0          
     Persistence Time: 1.71e+003 hr