Ethyl 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-7-(2-ethoxy-2-oxoethoxy)-4-oxo-4H-chromene-2-carboxylate

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) =  2.37

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  542.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  232.39  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.34E-011  (Modified Grain method)
    Subcooled liquid VP: 2.29E-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):  13.14
       log Kow used: 2.37 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  43.667 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 :   5.76E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.098E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.37  (KowWin est)
  Log Kaw used:  -11.628  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.998
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4555
   Biowin2 (Non-Linear Model)     :   0.8698
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3193  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7626  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7905
   Biowin6 (MITI Non-Linear Model):   0.4526
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1986
 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):  3.05E-007 Pa (2.29E-009 mm Hg)
  Log Koa (Koawin est  ): 13.998
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.83 
       Octanol/air (Koa) model:  24.4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 415.6075 E-12 cm3/molecule-sec
      Half-Life =     0.026 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.530 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     8.600000 E-17 cm3/molecule-sec
      Half-Life =     0.133 Days (at 7E11 mol/cm3)
      Half-Life =      3.198 Hrs
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  17.36
      Log Koc:  1.240 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.207E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.907  days   
  Kb Half-Life at pH 7:      19.067  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.287 (BCF = 1.938)
       log Kow used: 2.37 (estimated)

 Volatilization from Water:
    Henry LC:  5.76E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.167E+010  hours   (9.029E+008 days)
    Half-Life from Model Lake : 2.364E+011  hours   (9.849E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               2.78  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.68  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       0.000291        0.518        1000       
   Water     17.5            900          1000       
   Soil      82.4            1.8e+003     1000       
   Sediment  0.114           8.1e+003     0          
     Persistence Time: 1.58e+003 hr