Methyl {2-[(1,3-dioxo-1,3-dihydro-2H-inden-2-ylidene)methyl]phenoxy}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) =  3.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  462.45  (Adapted Stein & Brown method)
    Melting Pt (deg C):  193.52  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.09E-009  (Modified Grain method)
    Subcooled liquid VP: 2.41E-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):  22.71
       log Kow used: 3.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9487 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.79E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.638E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.05  (KowWin est)
  Log Kaw used:  -11.444  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.494
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9138
   Biowin2 (Non-Linear Model)     :   0.9792
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5240  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6443  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6494
   Biowin6 (MITI Non-Linear Model):   0.5237
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4884
 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):  3.21E-005 Pa (2.41E-007 mm Hg)
  Log Koa (Koawin est  ): 14.494
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0934 
       Octanol/air (Koa) model:  76.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.771 
       Mackay model           :  0.882 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  33.5954 E-12 cm3/molecule-sec
      Half-Life =     0.318 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.821 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
      Half-Life =     0.546 Days (at 7E11 mol/cm3)
      Half-Life =     13.097 Hrs
   Fraction sorbed to airborne particulates (phi): 0.827 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  224.4
      Log Koc:  2.351 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.452E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.802  days   
  Kb Half-Life at pH 7:      18.017  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.806 (BCF = 6.392)
       log Kow used: 3.05 (estimated)

 Volatilization from Water:
    Henry LC:  8.79E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.196E+010  hours   (4.983E+008 days)
    Half-Life from Model Lake : 1.305E+011  hours   (5.436E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               6.14  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     6.01  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       3.85e-006       4.83         1000       
   Water     12.7            900          1000       
   Soil      87              1.8e+003     1000       
   Sediment  0.322           8.1e+003     0          
     Persistence Time: 1.79e+003 hr