O-DIBROMOBENZENE

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) =  3.77
    Log Kow (Exper. database match) =  3.64
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  216.27  (Adapted Stein & Brown method)
    Melting Pt (deg C):  27.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.101  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  7.1 deg C
    BP  (exp database):  225 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  22.02
       log Kow used: 3.64 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  74.6 mg/L (25 deg C)
        Exper. Ref:  WAKITA,K ET AL (1986)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  116.5 mg/L
    Wat Sol (Exper. database match) =  74.60
       Exper. Ref:  WAKITA,K ET AL (1986)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.55E-004  atm-m3/mole
   Group Method:   9.30E-004  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.424E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.64  (exp database)
  Log Kaw used:  -1.456  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.096
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4146
   Biowin2 (Non-Linear Model)     :   0.0242
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4058  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2004  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3767
   Biowin6 (MITI Non-Linear Model):   0.3101
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4544
 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):  12.7 Pa (0.0949 mm Hg)
  Log Koa (Koawin est  ): 5.096
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.37E-007 
       Octanol/air (Koa) model:  3.06E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.56E-006 
       Mackay model           :  1.9E-005 
       Octanol/air (Koa) model:  2.45E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.3518 E-12 cm3/molecule-sec
      Half-Life =    30.403 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.38E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  443.1
      Log Koc:  2.646 

 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 = 2.103 (BCF = 126.7)
       log Kow used: 3.64 (expkow database)

 Volatilization from Water:
    Henry LC:  0.00093 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.534  hours
    Half-Life from Model Lake :      156.4  hours   (6.518 days)

 Removal In Wastewater Treatment:
    Total removal:              38.44  percent
    Total biodegradation:        0.17  percent
    Total sludge adsorption:    14.43  percent
    Total to Air:               23.85  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       6.12            730          1000       
   Water     10.7            900          1000       
   Soil      82.1            1.8e+003     1000       
   Sediment  1.08            8.1e+003     0          
     Persistence Time: 850 hr