cyclohexyl {[3-(4-tert-butylphenoxy)-4-oxo-4H-chromen-7-yl]oxy}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) =  6.14

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  538.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  230.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.77E-011  (Modified Grain method)
    Subcooled liquid VP: 2.87E-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):  0.008377
       log Kow used: 6.14 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.54343 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.81E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.253E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.14  (KowWin est)
  Log Kaw used:  -6.706  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.846
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0327
   Biowin2 (Non-Linear Model)     :   0.0022
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0337  (months      )
   Biowin4 (Primary Survey Model) :   3.3087  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3184
   Biowin6 (MITI Non-Linear Model):   0.0277
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5038
 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):  3.83E-007 Pa (2.87E-009 mm Hg)
  Log Koa (Koawin est  ): 12.846
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.84 
       Octanol/air (Koa) model:  1.72 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.996 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  0.993 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 276.5157 E-12 cm3/molecule-sec
      Half-Life =     0.039 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    27.851 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     5.100000 E-17 cm3/molecule-sec
      Half-Life =     0.225 Days (at 7E11 mol/cm3)
      Half-Life =      5.393 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    :  1188
      Log Koc:  3.075 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.369E-001  L/mol-sec
  Kb Half-Life at pH 8:      14.941  days   
  Kb Half-Life at pH 7:     149.411  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 4.031 (BCF = 1.073e+004)
       log Kow used: 6.14 (estimated)

 Volatilization from Water:
    Henry LC:  4.81E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.584E+005  hours   (1.077E+004 days)
    Half-Life from Model Lake : 2.819E+006  hours   (1.174E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              92.67  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.90  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       0.00912         0.792        1000       
   Water     2.6             1.44e+003    1000       
   Soil      35.8            2.88e+003    1000       
   Sediment  61.6            1.3e+004     0          
     Persistence Time: 3.99e+003 hr