Methyl (2β,5α,11α,17β)-2-ethoxy-2-hydroxy-11-[(3-methylbutyl)amino]androstane-17-carboxylate

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) =  5.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  492.49  (Adapted Stein & Brown method)
    Melting Pt (deg C):  209.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.52E-012  (Modified Grain method)
    Subcooled liquid VP: 3.17E-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):  0.1418
       log Kow used: 5.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9.5156 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.33E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.515E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.79  (KowWin est)
  Log Kaw used:  -10.752  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.542
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0444
   Biowin2 (Non-Linear Model)     :   0.0009
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.6941  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.9809  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2465
   Biowin6 (MITI Non-Linear Model):   0.0055
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.3634
 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):  4.23E-008 Pa (3.17E-010 mm Hg)
  Log Koa (Koawin est  ): 16.542
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  71 
       Octanol/air (Koa) model:  8.55E+003 
   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 = 141.2048 E-12 cm3/molecule-sec
      Half-Life =     0.076 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.909 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    :  7359
      Log Koc:  3.867 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.368E-002  L/mol-sec
  Kb Half-Life at pH 8:     149.445  days   
  Kb Half-Life at pH 7:       4.092  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.757 (BCF = 5709)
       log Kow used: 5.79 (estimated)

 Volatilization from Water:
    Henry LC:  4.33E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.912E+009  hours   (1.213E+008 days)
    Half-Life from Model Lake : 3.176E+010  hours   (1.324E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              91.01  percent
    Total biodegradation:        0.76  percent
    Total sludge adsorption:    90.25  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       0.00156         1.82         1000       
   Water     1.56            4.32e+003    1000       
   Soil      62.4            8.64e+003    1000       
   Sediment  36              3.89e+004    0          
     Persistence Time: 1.14e+004 hr