Trimethyl(2-phenylethoxy)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) =  4.04

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  229.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  8.83  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0786  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  16.56
       log Kow used: 4.04 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  359.15 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Silanes (alkoxy)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.73E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.214E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.04  (KowWin est)
  Log Kaw used:  -1.150  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.190
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8378
   Biowin2 (Non-Linear Model)     :   0.9325
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7168  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5037  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1700
   Biowin6 (MITI Non-Linear Model):   0.1071
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2426
 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):  9.88 Pa (0.0741 mm Hg)
  Log Koa (Koawin est  ): 5.190
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.04E-007 
       Octanol/air (Koa) model:  3.8E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.1E-005 
       Mackay model           :  2.43E-005 
       Octanol/air (Koa) model:  3.04E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.5707 E-12 cm3/molecule-sec
      Half-Life =     0.687 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.243 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.76E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7169
      Log Koc:  3.855 

 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 = 2.411 (BCF = 257.7)
       log Kow used: 4.04 (estimated)

 Volatilization from Water:
    Henry LC:  0.00173 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.894  hours
    Half-Life from Model Lake :      137.6  hours   (5.732 days)

 Removal In Wastewater Treatment:
    Total removal:              56.42  percent
    Total biodegradation:        0.24  percent
    Total sludge adsorption:    26.71  percent
    Total to Air:               29.47  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.27            16.5         1000       
   Water     9.9             900          1000       
   Soil      86.3            1.8e+003     1000       
   Sediment  2.57            8.1e+003     0          
     Persistence Time: 854 hr