{[(1E)-3-(1,3-Dithiolan-2-ylidene)-2-methyl-1-buten-1-yl]oxy}(dimethyl)(2-methyl-2-propanyl)silane

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) =  6.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  334.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  106.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.84E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000301 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):  0.07804
       log Kow used: 6.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  125.69 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.39E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.469E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.07  (KowWin est)
  Log Kaw used:  -1.746  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.816
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4196
   Biowin2 (Non-Linear Model)     :   0.0469
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3184  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2578  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0719
   Biowin6 (MITI Non-Linear Model):   0.0056
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3687
 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):  0.0401 Pa (0.000301 mm Hg)
  Log Koa (Koawin est  ): 7.816
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.48E-005 
       Octanol/air (Koa) model:  1.61E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00269 
       Mackay model           :  0.00594 
       Octanol/air (Koa) model:  0.00128 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 300.9429 E-12 cm3/molecule-sec
      Half-Life =     0.036 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.590 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    34.222500 E-17 cm3/molecule-sec
      Half-Life =     0.033 Days (at 7E11 mol/cm3)
      Half-Life =     48.221 Min
   Fraction sorbed to airborne particulates (phi): 0.00432 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9.053E+004
      Log Koc:  4.957 

 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 = 3.972 (BCF = 9378)
       log Kow used: 6.07 (estimated)

 Volatilization from Water:
    Henry LC:  0.000439 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      4.095  hours
    Half-Life from Model Lake :      190.5  hours   (7.939 days)

 Removal In Wastewater Treatment:
    Total removal:              92.49  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.39  percent
    Total to Air:                0.33  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.011           0.414        1000       
   Water     3.51            900          1000       
   Soil      39.8            1.8e+003     1000       
   Sediment  56.6            8.1e+003     0          
     Persistence Time: 2.17e+003 hr