CAS Num: 000882-33-7
SMILES : S(Sc(cccc1)c1)c(cccc2)c2
CHEM   : Disulfide, diphenyl
MOL FOR: C12 H10 S2 
MOL WT : 218.33
------------------------------ 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) =  4.31
    Log Kow (Exper. database match) =  4.41
       Exper. Ref:  HANSCH,C ET AL. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  336.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  78.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000518  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.069  (Modified Grain method)
    MP  (exp database):  62 deg C
    BP  (exp database):  310 deg C
    VP  (exp database):  2.20E-04 mm Hg (2.93E-002 Pa) at 25 deg C
    Subcooled liquid VP: 0.000511 mm Hg (25 deg C, exp database VP )
                       : 0.0681 Pa  (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  6.019
       log Kow used: 4.41 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.0632 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   4.84E-005  atm-m3/mole  (4.91E+000 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:  2.472E-005 atm-m3/mole  (2.505E+000 Pa-m3/mole)
      VP:   0.000518 mm Hg (source: MPBPVP)
      WS:   6.02 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.41  (exp database)
  Log Kaw used:  -2.704  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.114
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8998
   Biowin2 (Non-Linear Model)     :   0.9709
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7607  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5425  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1448
   Biowin6 (MITI Non-Linear Model):   0.0707
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3181
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.8745
     BioHC Half-Life (days)     :   7.4902

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0681 Pa (0.000511 mm Hg)
  Log Koa (Koawin est  ): 7.114
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.4E-005 
       Octanol/air (Koa) model:  3.19E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00159 
       Mackay model           :  0.00351 
       Octanol/air (Koa) model:  0.000255 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 250.1414 E-12 cm3/molecule-sec
      Half-Life =     0.043 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.513 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.00255 (Junge-Pankow, Mackay avg)
      0.000255 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1.669E+004  L/kg (MCI method)
      Log Koc:  4.223       (MCI method)
      Koc    :  6715  L/kg (Kow method)
      Log Koc:  3.827       (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 = 1.236 (BCF = 17.23 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.1396 days (HL = 0.725 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.439 (BCF = 274.9)
   Log BAF Arnot-Gobas method (upper trophic) = 2.440 (BAF = 275.1)
       log Kow used: 4.41 (expkow database)

 Volatilization from Water:
    Henry LC:  4.84E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      19.38  hours
    Half-Life from Model Lake :      335.3  hours   (13.97 days)

 Removal In Wastewater Treatment:
    Total removal:              52.03  percent
    Total biodegradation:        0.48  percent
    Total sludge adsorption:    50.37  percent
    Total to Air:                1.18  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.111           1.03         1000       
   Water     19.8            360          1000       
   Soil      70.5            720          1000       
   Sediment  9.64            3.24e+003    0          
     Persistence Time: 491 hr