9-[4-(Allyloxy)-3-ethoxyphenyl]-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

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) =  5.98

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  536.24  (Adapted Stein & Brown method)
    Melting Pt (deg C):  229.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.08E-011  (Modified Grain method)
    Subcooled liquid VP: 3.28E-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):  0.01163
       log Kow used: 5.98 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00097103 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.53E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.060E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.98  (KowWin est)
  Log Kaw used:  -10.512  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.492
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5520
   Biowin2 (Non-Linear Model)     :   0.1100
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.4683  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.8635  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2050
   Biowin6 (MITI Non-Linear Model):   0.0231
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5965
 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):  4.37E-007 Pa (3.28E-009 mm Hg)
  Log Koa (Koawin est  ): 16.492
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.86 
       Octanol/air (Koa) model:  7.62E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.996 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  75.1755 E-12 cm3/molecule-sec
      Half-Life =     0.142 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.707 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   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    :  1.092E+005
      Log Koc:  5.038 

 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 = 3.062 (BCF = 1153)
       log Kow used: 5.98 (estimated)

 Volatilization from Water:
    Henry LC:  7.53E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.65E+009  hours   (6.877E+007 days)
    Half-Life from Model Lake : 1.801E+010  hours   (7.502E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              92.07  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.30  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       0.000319        2.97         1000       
   Water     1.23            4.32e+003    1000       
   Soil      60.7            8.64e+003    1000       
   Sediment  38              3.89e+004    0          
     Persistence Time: 1.28e+004 hr