tert-Butyl {[(2Z)-3-oxo-2-(2-thienylmethylene)-2,3-dihydro-1-benzofuran-6-yl]oxy}acetate

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) =  4.31

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  461.79  (Adapted Stein & Brown method)
    Melting Pt (deg C):  194.75  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.11E-009  (Modified Grain method)
    Subcooled liquid VP: 2.5E-007 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):  1.145
       log Kow used: 4.31 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.41208 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers
       Thiophenes

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.24E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.693E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.31  (KowWin est)
  Log Kaw used:  -7.878  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.188
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8378
   Biowin2 (Non-Linear Model)     :   0.9869
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1965  (months      )
   Biowin4 (Primary Survey Model) :   3.5382  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6716
   Biowin6 (MITI Non-Linear Model):   0.4353
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2210
 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):  3.33E-005 Pa (2.5E-007 mm Hg)
  Log Koa (Koawin est  ): 12.188
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.09 
       Octanol/air (Koa) model:  0.378 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.765 
       Mackay model           :  0.878 
       Octanol/air (Koa) model:  0.968 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 232.6830 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.552 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    10.500000 E-17 cm3/molecule-sec
      Half-Life =     0.109 Days (at 7E11 mol/cm3)
      Half-Life =      2.619 Hrs
   Fraction sorbed to airborne particulates (phi): 0.821 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1156
      Log Koc:  3.063 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.604E+000  L/mol-sec
  Kb Half-Life at pH 8:       5.000  days   
  Kb Half-Life at pH 7:      50.001  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.780 (BCF = 60.29)
       log Kow used: 4.31 (estimated)

 Volatilization from Water:
    Henry LC:  3.24E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.421E+006  hours   (1.425E+005 days)
    Half-Life from Model Lake : 3.732E+007  hours   (1.555E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              45.81  percent
    Total biodegradation:        0.44  percent
    Total sludge adsorption:    45.36  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       0.00584         0.776        1000       
   Water     9.3             1.44e+003    1000       
   Soil      84.8            2.88e+003    1000       
   Sediment  5.88            1.3e+004     0          
     Persistence Time: 2.51e+003 hr