5-[(2E)-2-(4-Methoxy-3-nitrobenzylidene)hydrazino]-6-methyl-1,2,4-triazin-3(2H)-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) =  1.23

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  526.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  224.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.23E-011  (Modified Grain method)
    Subcooled liquid VP: 5.87E-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):  423.9
       log Kow used: 1.23 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  7344 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.90E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.995E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.23  (KowWin est)
  Log Kaw used:  -13.110  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.340
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4296
   Biowin2 (Non-Linear Model)     :   0.1719
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2991  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3775  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1697
   Biowin6 (MITI Non-Linear Model):   0.0013
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3877
 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):  7.83E-007 Pa (5.87E-009 mm Hg)
  Log Koa (Koawin est  ): 14.340
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.83 
       Octanol/air (Koa) model:  53.7 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.993 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  70.1710 E-12 cm3/molecule-sec
      Half-Life =     0.152 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.829 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.995 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.476E+004
      Log Koc:  4.811 

 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 = 0.244 (BCF = 1.754)
       log Kow used: 1.23 (estimated)

 Volatilization from Water:
    Henry LC:  1.9E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.375E+011  hours   (2.24E+010 days)
    Half-Life from Model Lake : 5.864E+012  hours   (2.443E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.82  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       5.29e-006       3.66         1000       
   Water     37.6            900          1000       
   Soil      62.3            1.8e+003     1000       
   Sediment  0.0844          8.1e+003     0          
     Persistence Time: 1.1e+003 hr