2,3',5-PCB

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) =  5.69
    Log Kow (Exper. database match) =  5.76
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  340.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  100.85  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000219 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):  0.2587
       log Kow used: 5.76 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  0.253 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.13991 mg/L
    Wat Sol (Exper. database match) =  0.25
       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 :   1.68E-004  atm-m3/mole
   Group Method:   2.62E-004  atm-m3/mole
   Exper Database: 2.00E-04  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.240E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.76  (exp database)
  Log Kaw used:  -2.087  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  7.847
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0777
   Biowin2 (Non-Linear Model)     :   0.0012
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0102  (months      )
   Biowin4 (Primary Survey Model) :   2.9801  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0220
   Biowin6 (MITI Non-Linear Model):   0.0088
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0387
 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):  0.0292 Pa (0.000219 mm Hg)
  Log Koa (Koawin est  ): 7.847
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000103 
       Octanol/air (Koa) model:  1.73E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0037 
       Mackay model           :  0.00815 
       Octanol/air (Koa) model:  0.00138 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.7630 E-12 cm3/molecule-sec
      Half-Life =     6.067 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    72.804 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00592 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.711E+004
      Log Koc:  4.433 

 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 = 4.355 (BCF = 2.266e+004)
       log Kow used: 5.76 (expkow database)

 Volatilization from Water:
    Henry LC:  0.0002 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      6.336  hours
    Half-Life from Model Lake :      203.7  hours   (8.487 days)

 Removal In Wastewater Treatment:
    Total removal:              90.87  percent
    Total biodegradation:        0.76  percent
    Total sludge adsorption:    89.78  percent
    Total to Air:                0.33  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.934           146          1000       
   Water     3.51            1.44e+003    1000       
   Soil      47.5            2.88e+003    1000       
   Sediment  48              1.3e+004     0          
     Persistence Time: 2.94e+003 hr