Disulfiram

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) =  3.67
    Log Kow (Exper. database match) =  3.88
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  386.01  (Adapted Stein & Brown method)
    Melting Pt (deg C):  138.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.61E-006  (Modified Grain method)
    MP  (exp database):  71.5 deg C
    BP  (exp database):  117 @ 17 mm Hg deg C
    Subcooled liquid VP: 1.81E-005 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):  63.66
       log Kow used: 3.88 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  4.09 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.2405e+005 mg/L
    Wat Sol (Exper. database match) =  4.09
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.32E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.051E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.88  (exp database)
  Log Kaw used:  -2.468  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.348
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6064
   Biowin2 (Non-Linear Model)     :   0.2311
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5439  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4199  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0293
   Biowin6 (MITI Non-Linear Model):   0.0142
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6218
 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):  0.00241 Pa (1.81E-005 mm Hg)
  Log Koa (Koawin est  ): 6.348
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00124 
       Octanol/air (Koa) model:  5.47E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.043 
       Mackay model           :  0.0905 
       Octanol/air (Koa) model:  4.38E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 392.4139 E-12 cm3/molecule-sec
      Half-Life =     0.027 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    19.625 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0667 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  92.67
      Log Koc:  1.967 

 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 = 2.288 (BCF = 193.9)
       log Kow used: 3.88 (expkow database)

 Volatilization from Water:
    Henry LC:  8.32E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      13.87  hours
    Half-Life from Model Lake :      295.7  hours   (12.32 days)

 Removal In Wastewater Treatment:
    Total removal:              27.60  percent
    Total biodegradation:        0.27  percent
    Total sludge adsorption:    24.21  percent
    Total to Air:                3.12  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0393          0.654        1000       
   Water     13.7            900          1000       
   Soil      83.8            1.8e+003     1000       
   Sediment  2.45            8.1e+003     0          
     Persistence Time: 1.01e+003 hr