CAS Num: 000107-06-2
SMILES : CLCCCL
CHEM   : Ethane, 1,2-dichloro-
MOL FOR: C2 H4 CL2 
MOL WT : 98.96
------------------------------ EPI SUMMARY (v4.00) --------------------------
 Physical Property Inputs:
    Water Solubility (mg/L):   ------
    Vapor Pressure (mm Hg) :   ------
    Henry LC (atm-m3/mole) :   ------
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------

 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.83
    Log Kow (Exper. database match) =  1.48
       Exper. Ref:  HANSCH,C ET AL. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  104.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -76.77  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  75.4  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  1E+004  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -35.5 deg C
    BP  (exp database):  83.5 deg C
    VP  (exp database):  7.89E+01 mm Hg (1.05E+004 Pa) at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  6414
       log Kow used: 1.48 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  8600 mg/L (25 deg C)
        Exper. Ref:  HORVATH,AL ET AL. (1999)
     Water Sol (Exper. database match) =  5100 mg/L ( deg C)
        Exper. Ref:  KUHN,W & SANDER,R (1981)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3946.8 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.21E-002  atm-m3/mole  (1.23E+003 Pa-m3/mole)
   Group Method:   1.94E-004  atm-m3/mole  (1.97E+001 Pa-m3/mole)
   Exper Database: 1.18E-03  atm-m3/mole  (1.20E+002 Pa-m3/mole)
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  1.531E-003 atm-m3/mole  (1.551E+002 Pa-m3/mole)
      VP:   75.4 mm Hg (source: MPBPVP)
      WS:   6.41E+003 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.48  (exp database)
  Log Kaw used:  -1.317  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  2.797
      Log Koa (experimental database):  2.780

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4777
   Biowin2 (Non-Linear Model)     :   0.1089
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6341  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5037  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5187
   Biowin6 (MITI Non-Linear Model):   0.3207
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8587
 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):  1.05E+004 Pa (78.9 mm Hg)
  Log Koa (Exp database): 2.780
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.85E-010 
       Octanol/air (Koa) model:  1.48E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.03E-008 
       Mackay model           :  2.28E-008 
       Octanol/air (Koa) model:  1.18E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.2555 E-12 cm3/molecule-sec
      Half-Life =    41.856 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.66E-008 (Junge-Pankow, Mackay avg)
      1.18E-008 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  39.6  L/kg (MCI method)
      Log Koc:  1.598       (MCI method)
      Koc    :  19.23  L/kg (Kow method)
      Log Koc:  1.284       (Kow method)
       Experimental Log Koc:  1.52  (database)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  4.686E-007  L/mol-sec
  Kb Half-Life at pH 8: 4.687E+004  years  
  Kb Half-Life at pH 7: 4.687E+005  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 0.644 (BCF = 4.401 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.5661 days (HL = 0.2716 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.577 (BCF = 3.777)
   Log BAF Arnot-Gobas method (upper trophic) = 0.577 (BAF = 3.777)
       log Kow used: 1.48 (expkow database)

 Volatilization from Water:
    Henry LC:  0.00118 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      1.509  hours
    Half-Life from Model Lake :      99.87  hours   (4.161 days)

 Removal In Wastewater Treatment:
    Total removal:              34.04  percent
    Total biodegradation:        0.07  percent
    Total sludge adsorption:     1.36  percent
    Total to Air:               32.61  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       31              1.04e+003    1000       
   Water     37.9            900          1000       
   Soil      30.9            1.8e+003     1000       
   Sediment  0.144           8.1e+003     0          
     Persistence Time: 244 hr