Methyl (2Z)-(3-oxo[1,3]thiazolo[3,2-a]benzimidazol-2(3H)-ylidene)acetate

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) =  1.64

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  450.06  (Adapted Stein & Brown method)
    Melting Pt (deg C):  189.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.33E-009  (Modified Grain method)
    Subcooled liquid VP: 4.9E-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):  818
       log Kow used: 1.64 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  895.42 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.23E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.906E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.64  (KowWin est)
  Log Kaw used:  -9.762  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.402
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7978
   Biowin2 (Non-Linear Model)     :   0.9675
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7642  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7012  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3210
   Biowin6 (MITI Non-Linear Model):   0.1178
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4731
 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):  6.53E-005 Pa (4.9E-007 mm Hg)
  Log Koa (Koawin est  ): 11.402
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0459 
       Octanol/air (Koa) model:  0.0619 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.624 
       Mackay model           :  0.786 
       Octanol/air (Koa) model:  0.832 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 210.8629 E-12 cm3/molecule-sec
      Half-Life =     0.051 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.609 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.705 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  59.83
      Log Koc:  1.777 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.604E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.326  years  
  Kb Half-Life at pH 7:      33.258  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.566 (BCF = 3.68)
       log Kow used: 1.64 (estimated)

 Volatilization from Water:
    Henry LC:  4.23E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.233E+008  hours   (9.304E+006 days)
    Half-Life from Model Lake : 2.436E+009  hours   (1.015E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               2.02  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.93  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       0.000284        1.21         1000       
   Water     27.3            360          1000       
   Soil      72.6            720          1000       
   Sediment  0.0705          3.24e+003    0          
     Persistence Time: 667 hr