4-[(Z)-(4-Methyl-2,9-dioxo-2H-furo[2,3-h]chromen-8(9H)-ylidene)methyl]phenyl 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) =  2.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  526.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  224.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.34E-011  (Modified Grain method)
    Subcooled liquid VP: 5.99E-009 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):  38.01
       log Kow used: 2.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  42.939 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.02E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.444E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.50  (KowWin est)
  Log Kaw used:  -8.484  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.984
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5829
   Biowin2 (Non-Linear Model)     :   0.8947
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6477  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7509  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4993
   Biowin6 (MITI Non-Linear Model):   0.1568
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3043
 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):  7.99E-007 Pa (5.99E-009 mm Hg)
  Log Koa (Koawin est  ): 10.984
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.76 
       Octanol/air (Koa) model:  0.0237 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.993 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  0.654 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 159.4902 E-12 cm3/molecule-sec
      Half-Life =     0.067 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.805 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     8.174999 E-17 cm3/molecule-sec
      Half-Life =     0.140 Days (at 7E11 mol/cm3)
      Half-Life =      3.364 Hrs
   Fraction sorbed to airborne particulates (phi): 0.995 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  139.8
      Log Koc:  2.146 

 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 = 1.227 (BCF = 16.87)
       log Kow used: 2.50 (estimated)

 Volatilization from Water:
    Henry LC:  8.02E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.39E+007  hours   (5.79E+005 days)
    Half-Life from Model Lake : 1.516E+008  hours   (6.316E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               3.10  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.99  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       0.0375          1.09         1000       
   Water     20.9            900          1000       
   Soil      78.9            1.8e+003     1000       
   Sediment  0.171           8.1e+003     0          
     Persistence Time: 1.09e+003 hr