(4E)-4-[2-Methoxy-3,5-bis(2-methyl-2-propanyl)benzylidene]-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one

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) =  9.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  594.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  256.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.01E-013  (Modified Grain method)
    Subcooled liquid VP: 1.02E-010 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):  5.862e-006
       log Kow used: 9.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.9419e-006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.03E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.153E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.72  (KowWin est)
  Log Kaw used:  -8.608  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.328
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5456
   Biowin2 (Non-Linear Model)     :   0.2284
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7296  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.9545  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2379
   Biowin6 (MITI Non-Linear Model):   0.0007
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9937
 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):  1.36E-008 Pa (1.02E-010 mm Hg)
  Log Koa (Koawin est  ): 18.328
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  221 
       Octanol/air (Koa) model:  5.22E+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 =  56.6572 E-12 cm3/molecule-sec
      Half-Life =     0.189 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.265 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
      Half-Life =     0.546 Days (at 7E11 mol/cm3)
      Half-Life =     13.097 Hrs
   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    :  1.468E+007
      Log Koc:  7.167 

 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 = 1.085 (BCF = 12.17)
       log Kow used: 9.72 (estimated)

 Volatilization from Water:
    Henry LC:  6.03E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.097E+007  hours   (8.739E+005 days)
    Half-Life from Model Lake : 2.288E+008  hours   (9.534E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.26  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       0.012           3.37         1000       
   Water     0.723           4.32e+003    1000       
   Soil      41.5            8.64e+003    1000       
   Sediment  57.8            3.89e+004    0          
     Persistence Time: 1.12e+004 hr