(4aR,6R,6aS,6bR,7aS,10S,10aS,12aR,12bR)-4,4,6a,10a,12b-Pentamethyl-3,8-dioxo-10-[(3R)-tetrahydro-3-furanyl]hexadecahydronaphtho[2,1-f]oxireno[d]isochromen-6-yl acetate

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) =  2.86

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  555.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  238.44  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.25E-012  (Modified Grain method)
    Subcooled liquid VP: 1.06E-009 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):  3.028
       log Kow used: 2.86 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  42.697 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.74E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.115E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.86  (KowWin est)
  Log Kaw used:  -12.148  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.008
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.7443
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.2994  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.7918  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6397
   Biowin6 (MITI Non-Linear Model):   0.0551
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.5986
 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):  1.41E-007 Pa (1.06E-009 mm Hg)
  Log Koa (Koawin est  ): 15.008
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  21.2 
       Octanol/air (Koa) model:  250 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  54.0093 E-12 cm3/molecule-sec
      Half-Life =     0.198 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.376 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  823.8
      Log Koc:  2.916 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.506 (BCF = 32.06)
       log Kow used: 2.86 (estimated)

 Volatilization from Water:
    Henry LC:  1.74E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.438E+010  hours   (3.099E+009 days)
    Half-Life from Model Lake : 8.114E+011  hours   (3.381E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               4.66  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     4.55  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       5.21e-005       4.75         1000       
   Water     7.9             4.32e+003    1000       
   Soil      91.9            8.64e+003    1000       
   Sediment  0.157           3.89e+004    0          
     Persistence Time: 6.04e+003 hr