Dodecylbenzene

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) =  7.94
    Log Kow (Exper. database match) =  8.65
       Exper. Ref:  Sherblom,PM et al. (1992)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  324.45  (Adapted Stein & Brown method)
    Melting Pt (deg C):  60.83  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000436  (Modified Grain method)
    MP  (exp database):  3 deg C
    BP  (exp database):  328 deg C
    VP  (exp database):  5.11E-05 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.001015
       log Kow used: 8.65 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  0.01 mg/L (25 deg C)
        Exper. Ref:  HEDOC

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0015602 mg/L
    Wat Sol (Exper. database match) =  0.01
       Exper. Ref:  HEDOC

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.34E-001  atm-m3/mole
   Group Method:   2.81E-001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.393E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.65  (exp database)
  Log Kaw used:  0.739  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.911
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9214
   Biowin2 (Non-Linear Model)     :   0.9765
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9001  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6976  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4589
   Biowin6 (MITI Non-Linear Model):   0.5503
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3179
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.3603
     BioHC Half-Life (days)     :  22.9228

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00681 Pa (5.11E-005 mm Hg)
  Log Koa (Koawin est  ): 7.911
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00044 
       Octanol/air (Koa) model:  2E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0157 
       Mackay model           :  0.034 
       Octanol/air (Koa) model:  0.0016 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  20.0274 E-12 cm3/molecule-sec
      Half-Life =     0.534 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.409 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0248 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.359E+005
      Log Koc:  5.373 

 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 = 1.050 (BCF = 11.21)
       log Kow used: 8.65 (expkow database)

 Volatilization from Water:
    Henry LC:  0.281 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.605  hours
    Half-Life from Model Lake :      149.1  hours   (6.214 days)

 Removal In Wastewater Treatment:
    Total removal:              94.10  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.87  percent
    Total to Air:                0.46  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.42            12.8         1000       
   Water     3.74            360          1000       
   Soil      27.9            720          1000       
   Sediment  67.9            3.24e+003    0          
     Persistence Time: 1.24e+003 hr