2,2,2-Trichloroethanol

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) =  1.21
    Log Kow (Exper. database match) =  1.42
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  153.99  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -15.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.21  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  19 deg C
    BP  (exp database):  152 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.514e+004
       log Kow used: 1.42 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  8.33e+004 mg/L (25 deg C)
        Exper. Ref:  LANDE,SS ET AL (1980)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  37546 mg/L
    Wat Sol (Exper. database match) =  83300.00
       Exper. Ref:  LANDE,SS ET AL (1980)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.56E-007  atm-m3/mole
   Group Method:   1.86E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.571E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.42  (exp database)
  Log Kaw used:  -5.195  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.615
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3170
   Biowin2 (Non-Linear Model)     :   0.0051
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2973  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3064  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5491
   Biowin6 (MITI Non-Linear Model):   0.1333
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6166
 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):  144 Pa (1.08 mm Hg)
  Log Koa (Koawin est  ): 6.615
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.08E-008 
       Octanol/air (Koa) model:  1.01E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.52E-007 
       Mackay model           :  1.67E-006 
       Octanol/air (Koa) model:  8.09E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.3656 E-12 cm3/molecule-sec
      Half-Life =    29.259 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.21E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.923
      Log Koc:  0.466 

 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 = 0.393 (BCF = 2.474)
       log Kow used: 1.42 (expkow database)

 Volatilization from Water:
    Henry LC:  1.86E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       3849  hours   (160.4 days)
    Half-Life from Model Lake : 4.209E+004  hours   (1754 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.86  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.58            1.05e+003    1000       
   Water     37              900          1000       
   Soil      61.3            1.8e+003     1000       
   Sediment  0.0898          8.1e+003     0          
     Persistence Time: 944 hr