This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
To Datasheet

CAS Number: 17233-71-5
SMILES : S(SSS1)SSC1
CHEM   : HEXATHIEPANE
MOL FOR: C1 H2 S6 
MOL WT : 206.39
------------------------------ EPI SUMMARY (v4.00) --------------------------
 Physical Property Inputs:
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------
    Vapor Pressure (mm Hg) :   ------
    Water Solubility (mg/L):   ------
    Henry LC (atm-m3/mole) :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.27
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  312.54  (Adapted Stein & Brown method)
    Melting Pt (deg C):  115.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000129  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0171  (Modified Grain method)
    Subcooled liquid VP: 0.001 mm Hg (25 deg C, Mod-Grain method)
                       : 0.133 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3340
       log Kow used: 1.27 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5162.5 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.29E-003  atm-m3/mole  (2.32E+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:  1.049E-008 atm-m3/mole  (1.063E-003 Pa-m3/mole)
      VP:   0.000129 mm Hg (source: MPBPVP)
      WS:   3.34E+003 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.27  (KowWin est)
  Log Kaw used:  -1.029  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.299
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6493
   Biowin2 (Non-Linear Model)     :   0.5195
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7431  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5500  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1179
   Biowin6 (MITI Non-Linear Model):   0.0393
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7161
 Ready Biodegradability Prediction:   NO
 
 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.1385
     BioHC Half-Life (days)     : 137.5713
 
 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.133 Pa (0.001 mm Hg)
  Log Koa (Koawin est  ): 2.299
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.25E-005 
       Octanol/air (Koa) model:  4.89E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000812 
       Mackay model           :  0.0018 
       Octanol/air (Koa) model:  3.91E-009 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 956.8246 E-12 cm3/molecule-sec
      Half-Life =     0.011 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.049 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.0013 (Junge-Pankow, Mackay avg)
      3.91E-009 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  265.7  L/kg (MCI method)
      Log Koc:  2.424       (MCI method)
      Koc    :  12.64  L/kg (Kow method)
      Log Koc:  1.102       (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 = 0.505 (BCF = 3.198 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.5798 days (HL = 0.02631 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.262 (BCF = 1.829)
   Log BAF Arnot-Gobas method (upper trophic) = 0.262 (BAF = 1.829)
       log Kow used: 1.27 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.00229 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.833  hours
    Half-Life from Model Lake :      140.5  hours   (5.853 days)
 
 Removal In Wastewater Treatment:
    Total removal:              48.68  percent
    Total biodegradation:        0.06  percent
    Total sludge adsorption:     1.09  percent
    Total to Air:               47.53  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.112           0.268        1000       
   Water     31.4            900          1000       
   Soil      68              1.8e+003     1000       
   Sediment  0.476           8.1e+003     0          
     Persistence Time: 269 hr