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CAS Num: 008002-72-0
SMILES : C=CCSSCCC
CHEM   : Oils, onion
MOL FOR: C6 H12 S2 
MOL WT : 148.28
------------------------------ 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) =  3.70

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  198.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -23.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.381  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  50.7  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  53.29
       log Kow used: 3.70 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  33.215 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.81E-003  atm-m3/mole  (2.84E+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:  1.395E-003 atm-m3/mole  (1.413E+002 Pa-m3/mole)
      VP:   0.381 mm Hg (source: MPBPVP)
      WS:   53.3 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.70  (KowWin est)
  Log Kaw used:  -0.940  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.640
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6770
   Biowin2 (Non-Linear Model)     :   0.7116
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8715  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6338  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4382
   Biowin6 (MITI Non-Linear Model):   0.4106
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6139
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.7050
     BioHC Half-Life (days)     :   5.0695

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  46.4 Pa (0.348 mm Hg)
  Log Koa (Koawin est  ): 4.640
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.47E-008 
       Octanol/air (Koa) model:  1.07E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.34E-006 
       Mackay model           :  5.17E-006 
       Octanol/air (Koa) model:  8.57E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 268.8621 E-12 cm3/molecule-sec
      Half-Life =     0.040 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    28.643 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi):
      3.75E-006 (Junge-Pankow, Mackay avg)
      8.57E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  436.8  L/kg (MCI method)
      Log Koc:  2.640       (MCI method)
      Koc    :  1625  L/kg (Kow method)
      Log Koc:  3.211       (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 = 0.769 (BCF = 5.871 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.1655 days (HL = 0.6831 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.271 (BCF = 186.6)
   Log BAF Arnot-Gobas method (upper trophic) = 2.271 (BAF = 186.6)
       log Kow used: 3.70 (estimated)

 Volatilization from Water:
    Henry LC:  0.00281 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.496  hours
    Half-Life from Model Lake :      118.4  hours   (4.934 days)

 Removal In Wastewater Treatment:
    Total removal:              59.10  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:    14.13  percent
    Total to Air:               44.84  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.373           0.917        1000       
   Water     28.2            360          1000       
   Soil      71              720          1000       
   Sediment  0.496           3.24e+003    0          
     Persistence Time: 229 hr