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CAS Num: 002051-04-9
SMILES : S(SCCC(C)C)CCC(C)C
CHEM   : DISULFIDE, BIS(3-METHYLBUTYL)
MOL FOR: C10 H22 S2 
MOL WT : 206.41
------------------------------ 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) =  5.66

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  252.48  (Adapted Stein & Brown method)
    Melting Pt (deg C):  0.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.032  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  4.26  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  247 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.6007
       log Kow used: 5.66 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.89243 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.17E-002  atm-m3/mole  (1.19E+003 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:  1.447E-002 atm-m3/mole  (1.466E+003 Pa-m3/mole)
      VP:   0.032 mm Hg (source: MPBPVP)
      WS:   0.601 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.66  (KowWin est)
  Log Kaw used:  -0.320  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.980
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6493
   Biowin2 (Non-Linear Model)     :   0.5194
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7430  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5499  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1960
   Biowin6 (MITI Non-Linear Model):   0.1374
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2901
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.0826
     BioHC Half-Life (days)     :  12.0951

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  4.13 Pa (0.031 mm Hg)
  Log Koa (Koawin est  ): 5.980
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.26E-007 
       Octanol/air (Koa) model:  2.34E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.62E-005 
       Mackay model           :  5.81E-005 
       Octanol/air (Koa) model:  1.88E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 251.1892 E-12 cm3/molecule-sec
      Half-Life =     0.043 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.511 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      4.21E-005 (Junge-Pankow, Mackay avg)
      1.88E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  3409  L/kg (MCI method)
      Log Koc:  3.533       (MCI method)
      Koc    :  8.164E+004  L/kg (Kow method)
      Log Koc:  4.912       (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 = 2.058 (BCF = 114.2 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.3664 days (HL = 2.325 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.936 (BCF = 863.7)
   Log BAF Arnot-Gobas method (upper trophic) = 2.987 (BAF = 969.6)
       log Kow used: 5.66 (estimated)

 Volatilization from Water:
    Henry LC:  0.0117 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.538  hours
    Half-Life from Model Lake :      137.2  hours   (5.719 days)

 Removal In Wastewater Treatment:
    Total removal:              93.01  percent
    Total biodegradation:        0.58  percent
    Total sludge adsorption:    79.41  percent
    Total to Air:               13.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.239           1.02         1000       
   Water     18.2            900          1000       
   Soil      78.1            1.8e+003     1000       
   Sediment  3.48            8.1e+003     0          
     Persistence Time: 441 hr