Ethyl 3-[4-methyl-2-oxo-7-(2-oxo-2-phenylethoxy)-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) =  4.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  534.02  (Adapted Stein & Brown method)
    Melting Pt (deg C):  228.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.44E-011  (Modified Grain method)
    Subcooled liquid VP: 3.74E-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):  1.148
       log Kow used: 4.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.67372 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.99E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.103E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.05  (KowWin est)
  Log Kaw used:  -9.787  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.837
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1750
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5494  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7964  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8034
   Biowin6 (MITI Non-Linear Model):   0.7121
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3655
 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):  4.99E-007 Pa (3.74E-009 mm Hg)
  Log Koa (Koawin est  ): 13.837
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.02 
       Octanol/air (Koa) model:  16.9 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  68.7038 E-12 cm3/molecule-sec
      Half-Life =     0.156 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.868 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    88.724998 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.599 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    :  3578
      Log Koc:  3.554 

 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 = 1.580 (BCF = 38.04)
       log Kow used: 4.05 (estimated)

 Volatilization from Water:
    Henry LC:  3.99E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.914E+008  hours   (1.214E+007 days)
    Half-Life from Model Lake : 3.179E+009  hours   (1.325E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              32.40  percent
    Total biodegradation:        0.34  percent
    Total sludge adsorption:    32.06  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       0.0056          0.286        1000       
   Water     13.6            900          1000       
   Soil      82.8            1.8e+003     1000       
   Sediment  3.61            8.1e+003     0          
     Persistence Time: 1.43e+003 hr