6-[(4-Bromophenoxy)methyl]-3-isopropyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole

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) =  4.08

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  455.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  191.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.26E-009  (Modified Grain method)
    Subcooled liquid VP: 3.54E-007 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):  1.96
       log Kow used: 4.08 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9.6163 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.52E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.484E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.08  (KowWin est)
  Log Kaw used:  -9.512  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.592
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6556
   Biowin2 (Non-Linear Model)     :   0.2974
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1496  (months      )
   Biowin4 (Primary Survey Model) :   3.1932  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0085
   Biowin6 (MITI Non-Linear Model):   0.0149
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3845
 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):  4.72E-005 Pa (3.54E-007 mm Hg)
  Log Koa (Koawin est  ): 13.592
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0636 
       Octanol/air (Koa) model:  9.59 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.697 
       Mackay model           :  0.836 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  34.7145 E-12 cm3/molecule-sec
      Half-Life =     0.308 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.697 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.766 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.369E+004
      Log Koc:  4.136 

 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 = 2.438 (BCF = 274.1)
       log Kow used: 4.08 (estimated)

 Volatilization from Water:
    Henry LC:  7.52E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.463E+008  hours   (6.097E+006 days)
    Half-Life from Model Lake : 1.596E+009  hours   (6.651E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              33.85  percent
    Total biodegradation:        0.35  percent
    Total sludge adsorption:    33.50  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       0.000147        7.39         1000       
   Water     8.39            1.44e+003    1000       
   Soil      88.6            2.88e+003    1000       
   Sediment  3.06            1.3e+004     0          
     Persistence Time: 2.94e+003 hr