CAS Num: 030453-31-7
SMILES : CCSSCCC
CHEM   : ETHYL PROPYL DISULFIDE
MOL FOR: C5 H12 S2 
MOL WT : 136.27
------------------------------ 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) =  3.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  180.07  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -33.38  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.962  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  128  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  120.3
       log Kow used: 3.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  101.59 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.84E-003  atm-m3/mole  (2.88E+002 Pa-m3/mole)
   Group Method:   Incomplete
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  1.434E-003 atm-m3/mole  (1.453E+002 Pa-m3/mole)
      VP:   0.962 mm Hg (source: MPBPVP)
      WS:   120 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.35  (KowWin est)
  Log Kaw used:  -0.935  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.285
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6827
   Biowin2 (Non-Linear Model)     :   0.7453
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8980  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6511  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4558
   Biowin6 (MITI Non-Linear Model):   0.4798
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7549
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.6280
     BioHC Half-Life (days)     :   4.2462

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  117 Pa (0.874 mm Hg)
  Log Koa (Koawin est  ): 4.285
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.57E-008 
       Octanol/air (Koa) model:  4.73E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.3E-007 
       Mackay model           :  2.06E-006 
       Octanol/air (Koa) model:  3.79E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 242.7294 E-12 cm3/molecule-sec
      Half-Life =     0.044 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.529 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.49E-006 (Junge-Pankow, Mackay avg)
      3.79E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  239.7  L/kg (MCI method)
      Log Koc:  2.380       (MCI method)
      Koc    :  807.4  L/kg (Kow method)
      Log Koc:  2.907       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 0.535 (BCF = 3.425 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.2952 days (HL = 0.5068 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.046 (BCF = 111.2)
   Log BAF Arnot-Gobas method (upper trophic) = 2.046 (BAF = 111.3)
       log Kow used: 3.35 (estimated)

 Volatilization from Water:
    Henry LC:  0.00284 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.432  hours
    Half-Life from Model Lake :      113.5  hours   (4.729 days)

 Removal In Wastewater Treatment:
    Total removal:              56.38  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     7.39  percent
    Total to Air:               48.89  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.583           1.06         1000       
   Water     35.8            360          1000       
   Soil      63.2            720          1000       
   Sediment  0.391           3.24e+003    0          
     Persistence Time: 181 hr