Ethyl 3-{4,8-dimethyl-2-oxo-7-[(4-vinylbenzyl)oxy]-2H-chromen-3-yl}propanoate

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) =  6.37

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  533.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  228.33  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.5E-011  (Modified Grain method)
    Subcooled liquid VP: 3.82E-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):  0.01017
       log Kow used: 6.37 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0018546 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.94E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.315E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.37  (KowWin est)
  Log Kaw used:  -8.101  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.471
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0890
   Biowin2 (Non-Linear Model)     :   0.9997
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4483  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7278  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5883
   Biowin6 (MITI Non-Linear Model):   0.3368
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1044
 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):  5.09E-007 Pa (3.82E-009 mm Hg)
  Log Koa (Koawin est  ): 14.471
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.89 
       Octanol/air (Koa) model:  72.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 104.0511 E-12 cm3/molecule-sec
      Half-Life =     0.103 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.234 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    90.824997 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.169 Min
   Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.096E+005
      Log Koc:  5.040 

 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 = 4.204 (BCF = 1.598e+004)
       log Kow used: 6.37 (estimated)

 Volatilization from Water:
    Henry LC:  1.94E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.085E+006  hours   (2.535E+005 days)
    Half-Life from Model Lake : 6.638E+007  hours   (2.766E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              93.23  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.45  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       0.00454         0.27         1000       
   Water     2.91            900          1000       
   Soil      31.9            1.8e+003     1000       
   Sediment  65.2            8.1e+003     0          
     Persistence Time: 2.78e+003 hr