{[(3aR,7aS)-7-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxol-4-yl]oxy}(triisopropyl)silane

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) =  8.51

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  392.12  (Adapted Stein & Brown method)
    Melting Pt (deg C):  141.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.58E-007  (Modified Grain method)
    Subcooled liquid VP: 1.29E-005 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):  7.351e-005
       log Kow used: 8.51 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.6792 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Silanes (alkoxy)
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.32E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.016E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.51  (KowWin est)
  Log Kaw used:  -2.023  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.533
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.5325
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7481  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.8623  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.5921
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.9541
 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):  0.00172 Pa (1.29E-005 mm Hg)
  Log Koa (Koawin est  ): 10.533
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00174 
       Octanol/air (Koa) model:  0.00838 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0593 
       Mackay model           :  0.122 
       Octanol/air (Koa) model:  0.401 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 135.8853 E-12 cm3/molecule-sec
      Half-Life =     0.079 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.945 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 0.0909 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.75E+005
      Log Koc:  5.243 

 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 = 2.747 (BCF = 558.9)
       log Kow used: 8.51 (estimated)

 Volatilization from Water:
    Henry LC:  0.000232 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      7.575  hours
    Half-Life from Model Lake :      261.9  hours   (10.91 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.00556         1.25         1000       
   Water     0.754           4.32e+003    1000       
   Soil      39.2            8.64e+003    1000       
   Sediment  60              3.89e+004    0          
     Persistence Time: 1.06e+004 hr