Ethyl 1-(3-chlorobenzoyl)-5-hydroxy-3-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate

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) =  2.63

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  430.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  180.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.57E-010  (Modified Grain method)
    Subcooled liquid VP: 2.3E-008 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):  60.7
       log Kow used: 2.63 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  880.65 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.47E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.752E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.63  (KowWin est)
  Log Kaw used:  -7.221  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.851
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4074
   Biowin2 (Non-Linear Model)     :   0.2567
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2340  (months      )
   Biowin4 (Primary Survey Model) :   3.3096  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3081
   Biowin6 (MITI Non-Linear Model):   0.0670
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3635
 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):  3.07E-006 Pa (2.3E-008 mm Hg)
  Log Koa (Koawin est  ): 9.851
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.978 
       Octanol/air (Koa) model:  0.00174 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.972 
       Mackay model           :  0.987 
       Octanol/air (Koa) model:  0.122 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  20.3410 E-12 cm3/molecule-sec
      Half-Life =     0.526 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.310 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.98 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  53.02
      Log Koc:  1.724 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.301E-006  L/mol-sec
  Kb Half-Life at pH 8: 1.688E+004  years  
  Kb Half-Life at pH 7: 1.688E+005  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.322 (BCF = 21.01)
       log Kow used: 2.63 (estimated)

 Volatilization from Water:
    Henry LC:  1.47E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.021E+005  hours   (2.925E+004 days)
    Half-Life from Model Lake : 7.659E+006  hours   (3.191E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               3.52  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.42  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       0.134           12.6         1000       
   Water     15.4            1.44e+003    1000       
   Soil      84.3            2.88e+003    1000       
   Sediment  0.17            1.3e+004     0          
     Persistence Time: 1.93e+003 hr