6-[({5-[(Methoxyacetyl)amino]-1,3,4-thiadiazol-2-yl}sulfanyl)methyl]-4-oxo-4H-pyran-3-yl 4-nitrobenzoate

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) =  1.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  710.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  310.73  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.58E-017  (Modified Grain method)
    Subcooled liquid VP: 8.96E-014 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):  33.96
       log Kow used: 1.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  13419 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.24E-023  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.034E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.25  (KowWin est)
  Log Kaw used:  -20.878  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.128
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0888
   Biowin2 (Non-Linear Model)     :   0.0011
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0184  (months      )
   Biowin4 (Primary Survey Model) :   3.4418  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1633
   Biowin6 (MITI Non-Linear Model):   0.0002
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2368
 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):  1.19E-011 Pa (8.96E-014 mm Hg)
  Log Koa (Koawin est  ): 22.128
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.51E+005 
       Octanol/air (Koa) model:  3.3E+009 
   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 =  74.0732 E-12 cm3/molecule-sec
      Half-Life =     0.144 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.733 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.312500 E-17 cm3/molecule-sec
      Half-Life =     0.873 Days (at 7E11 mol/cm3)
      Half-Life =     20.955 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    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.128E+000  L/mol-sec
  Kb Half-Life at pH 8:       3.769  days   
  Kb Half-Life at pH 7:      37.695  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.266 (BCF = 1.846)
       log Kow used: 1.25 (estimated)

 Volatilization from Water:
    Henry LC:  3.24E-023 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.953E+019  hours   (1.647E+018 days)
    Half-Life from Model Lake : 4.312E+020  hours   (1.797E+019 days)

 Removal In Wastewater Treatment:
    Total removal:               1.92  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.83  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       7.78e-009       2.97         1000       
   Water     39.5            1.44e+003    1000       
   Soil      60.4            2.88e+003    1000       
   Sediment  0.0907          1.3e+004     0          
     Persistence Time: 1.37e+003 hr