2-[(2E)-1-Methyl-2-(pentafluorobenzylidene)hydrazino]-4,6-diphenylpyrimidine

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.22

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  515.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  220.03  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.94E-011  (Modified Grain method)
    Subcooled liquid VP: 1.08E-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):  0.00675
       log Kow used: 6.22 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.21756 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.07E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.919E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.22  (KowWin est)
  Log Kaw used:  -5.072  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.292
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -3.2626
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   0.2043  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.2692  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4718
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1762
 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):  1.44E-006 Pa (1.08E-008 mm Hg)
  Log Koa (Koawin est  ): 11.292
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.08 
       Octanol/air (Koa) model:  0.0481 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.987 
       Mackay model           :  0.994 
       Octanol/air (Koa) model:  0.794 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  14.9252 E-12 cm3/molecule-sec
      Half-Life =     0.717 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.600 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.99 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.555E+007
      Log Koc:  7.192 

 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 = 4.093 (BCF = 1.239e+004)
       log Kow used: 6.22 (estimated)

 Volatilization from Water:
    Henry LC:  2.07E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       6031  hours   (251.3 days)
    Half-Life from Model Lake : 6.598E+004  hours   (2749 days)

 Removal In Wastewater Treatment:
    Total removal:              92.90  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.12  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       0.038           17.2         1000       
   Water     1.15            4.32e+003    1000       
   Soil      50.6            8.64e+003    1000       
   Sediment  48.2            3.89e+004    0          
     Persistence Time: 1.1e+004 hr