(4aR,5S,6R,8aR)-5-[(3E)-5-Methoxy-3-methyl-5-oxo-3-penten-1-yl]-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydro-1-naphthalenecarboxylic acid

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) =  6.38

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  433.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  173.74  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.68E-008  (Modified Grain method)
    Subcooled liquid VP: 1.28E-006 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):  0.0559
       log Kow used: 6.38 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.14385 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.60E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.019E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.38  (KowWin est)
  Log Kaw used:  -6.406  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.786
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4607
   Biowin2 (Non-Linear Model)     :   0.3399
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5096  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6526  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5526
   Biowin6 (MITI Non-Linear Model):   0.1891
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3678
 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):  0.000171 Pa (1.28E-006 mm Hg)
  Log Koa (Koawin est  ): 12.786
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0176 
       Octanol/air (Koa) model:  1.5 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.388 
       Mackay model           :  0.584 
       Octanol/air (Koa) model:  0.992 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  76.7004 E-12 cm3/molecule-sec
      Half-Life =     0.139 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.673 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     8.531250 E-17 cm3/molecule-sec
      Half-Life =     0.134 Days (at 7E11 mol/cm3)
      Half-Life =      3.224 Hrs
   Fraction sorbed to airborne particulates (phi): 0.486 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5703
      Log Koc:  3.756 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.604E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.326  years  
  Kb Half-Life at pH 7:      33.258  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.750 (BCF = 56.23)
       log Kow used: 6.38 (estimated)

 Volatilization from Water:
    Henry LC:  9.6E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.139E+005  hours   (4744 days)
    Half-Life from Model Lake : 1.242E+006  hours   (5.176E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              93.24  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.47  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       0.0188          1.64         1000       
   Water     2.73            900          1000       
   Soil      35.5            1.8e+003     1000       
   Sediment  61.7            8.1e+003     0          
     Persistence Time: 3.02e+003 hr