Ethyl 1-(3-{1-cyano-2-oxo-2-[(2-phenylethyl)amino]ethyl}quinoxalin-2-yl)piperidine-4-carboxylate

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 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):  683.97  (Adapted Stein & Brown method)
    Melting Pt (deg C):  298.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.98E-016  (Modified Grain method)
    Subcooled liquid VP: 4.48E-013 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):  0.04139
       log Kow used: 4.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  230.73 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.42E-022  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.966E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.87  (KowWin est)
  Log Kaw used:  -20.005  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  24.875
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1919
   Biowin2 (Non-Linear Model)     :   0.9996
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8531  (months      )
   Biowin4 (Primary Survey Model) :   3.1849  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0345
   Biowin6 (MITI Non-Linear Model):   0.0043
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.8324
 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):  5.97E-011 Pa (4.48E-013 mm Hg)
  Log Koa (Koawin est  ): 24.875
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.02E+004 
       Octanol/air (Koa) model:  1.84E+012 
   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 =  80.7461 E-12 cm3/molecule-sec
      Half-Life =     0.132 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.590 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  3.437E+005
      Log Koc:  5.536 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.747E-003  L/mol-sec
  Kb Half-Life at pH 8:      12.575  years  
  Kb Half-Life at pH 7:     125.745  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.046 (BCF = 1112)
       log Kow used: 4.87 (estimated)

 Volatilization from Water:
    Henry LC:  2.42E-022 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.254E+018  hours   (2.189E+017 days)
    Half-Life from Model Lake : 5.731E+019  hours   (2.388E+018 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       4.38e-009       3.18         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