1-(5,8-dihydroxy-1,4-dioxonaphthalen-2-yl)-4-methylpent-3-en-1-yl 3-(acetyloxy)-3-methylbutanoate

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) =  5.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  543.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  232.78  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.78E-013  (Modified Grain method)
    Subcooled liquid VP: 3.06E-011 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):  0.1608
       log Kow used: 5.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  59.549 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Phenols
       Quinone/Hydroquinone

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.01E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.270E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.47  (KowWin est)
  Log Kaw used:  -12.910  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.380
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9523
   Biowin2 (Non-Linear Model)     :   0.9858
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3840  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5661  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6296
   Biowin6 (MITI Non-Linear Model):   0.3074
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6264
 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):  4.08E-009 Pa (3.06E-011 mm Hg)
  Log Koa (Koawin est  ): 18.380
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  735 
       Octanol/air (Koa) model:  5.89E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 112.6126 E-12 cm3/molecule-sec
      Half-Life =     0.095 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.140 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    44.137501 E-17 cm3/molecule-sec
      Half-Life =     0.026 Days (at 7E11 mol/cm3)
      Half-Life =     37.389 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1330
      Log Koc:  3.124 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.897E-002  L/mol-sec
  Kb Half-Life at pH 8:     163.799  days   
  Kb Half-Life at pH 7:       4.485  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.671 (BCF = 468.4)
       log Kow used: 5.47 (estimated)

 Volatilization from Water:
    Henry LC:  3.01E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.036E+011  hours   (1.682E+010 days)
    Half-Life from Model Lake : 4.403E+012  hours   (1.834E+011 days)

 Removal In Wastewater Treatment:
    Total removal:              87.89  percent
    Total biodegradation:        0.74  percent
    Total sludge adsorption:    87.15  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       0.000639        0.489        1000       
   Water     5.71            900          1000       
   Soil      59.8            1.8e+003     1000       
   Sediment  34.4            8.1e+003     0          
     Persistence Time: 2.65e+003 hr