(13α,14β,15β,17α)-17-(3-Furyl)-6-hydroxy-4,4,8-trimethyl-14,15-epoxyandrosta-1,5-diene-3,7-dione

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) =  4.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  527.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  225.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.94E-013  (Modified Grain method)
    Subcooled liquid VP: 2.73E-011 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):  0.3751
       log Kow used: 4.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0085524 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Epoxides
       Vinyl/Allyl Ketones
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.95E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.875E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.42  (KowWin est)
  Log Kaw used:  -9.694  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.114
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.4936
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.2363  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.4777  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3047
   Biowin6 (MITI Non-Linear Model):   0.0201
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.9370
 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):  3.64E-009 Pa (2.73E-011 mm Hg)
  Log Koa (Koawin est  ): 14.114
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  824 
       Octanol/air (Koa) model:  31.9 
   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 = 265.6182 E-12 cm3/molecule-sec
      Half-Life =     0.040 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    28.993 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.350000 E-17 cm3/molecule-sec
      Half-Life =     3.274 Days (at 7E11 mol/cm3)
      Half-Life =     78.583 Hrs
   Reaction With Nitrate Radicals May Be Important!
   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    :  1079
      Log Koc:  3.033 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Ka (acid-catalyzed) at 25 deg C :  2.621E-002  L/mol-sec
  Ka Half-Life at pH 7:       8.381  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.701 (BCF = 502.1)
       log Kow used: 4.42 (estimated)

 Volatilization from Water:
    Henry LC:  4.95E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.431E+008  hours   (1.013E+007 days)
    Half-Life from Model Lake : 2.652E+009  hours   (1.105E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              51.76  percent
    Total biodegradation:        0.49  percent
    Total sludge adsorption:    51.27  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       0.00872         0.955        1000       
   Water     5.71            4.32e+003    1000       
   Soil      87.1            8.64e+003    1000       
   Sediment  7.15            3.89e+004    0          
     Persistence Time: 4.93e+003 hr