n-Dibutyl sulfide

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) =  3.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  182.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -32.87  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.757  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -79.7 deg C
    BP  (exp database):  185 deg C
    VP  (exp database):  1.20E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  39.35
       log Kow used: 3.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  28.218 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.30E-003  atm-m3/mole
   Group Method:   8.29E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.703E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.87  (KowWin est)
  Log Kaw used:  -0.755  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.625
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8948
   Biowin2 (Non-Linear Model)     :   0.9902
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.4726  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.1748  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5742
   Biowin6 (MITI Non-Linear Model):   0.7147
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1974
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.7608
     BioHC Half-Life (days)     :   5.7651

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  160 Pa (1.2 mm Hg)
  Log Koa (Koawin est  ): 4.625
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.87E-008 
       Octanol/air (Koa) model:  1.04E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.77E-007 
       Mackay model           :  1.5E-006 
       Octanol/air (Koa) model:  8.28E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.0799 E-12 cm3/molecule-sec
      Half-Life =     0.426 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.118 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1.09E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  934.6
      Log Koc:  2.971 

 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 = 2.277 (BCF = 189.1)
       log Kow used: 3.87 (estimated)

 Volatilization from Water:
    Henry LC:  0.00829 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1.32  hours
    Half-Life from Model Lake :      115.8  hours   (4.826 days)

 Removal In Wastewater Treatment:
    Total removal:              79.77  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:    16.53  percent
    Total to Air:               63.13  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.21            6.86         1000       
   Water     23.1            208          1000       
   Soil      73.3            416          1000       
   Sediment  1.44            1.87e+003    0          
     Persistence Time: 214 hr