CAS Num: 037887-04-0
SMILES : SC(C)C(O)C
CHEM   : 2-Butanol, 3-mercapto-, (R*,S*)-
MOL FOR: C4 H10 O1 S1 
MOL WT : 106.18
------------------------------ 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) =  0.64

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  157.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -46.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.874  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  117  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.195e+004
       log Kow used: 0.64 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  61623 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Thiols and Mercaptans

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.24E-007  atm-m3/mole  (2.27E-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:  3.822E-006 atm-m3/mole  (3.872E-001 Pa-m3/mole)
      VP:   0.874 mm Hg (source: MPBPVP)
      WS:   3.2E+004 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.64  (KowWin est)
  Log Kaw used:  -5.038  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.678
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8557
   Biowin2 (Non-Linear Model)     :   0.9321
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1245  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8240  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4569
   Biowin6 (MITI Non-Linear Model):   0.5754
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4780
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  104 Pa (0.781 mm Hg)
  Log Koa (Koawin est  ): 5.678
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.88E-008 
       Octanol/air (Koa) model:  1.17E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.04E-006 
       Mackay model           :  2.3E-006 
       Octanol/air (Koa) model:  9.36E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  59.9386 E-12 cm3/molecule-sec
      Half-Life =     0.178 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.141 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.67E-006 (Junge-Pankow, Mackay avg)
      9.36E-006 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  4.566  L/kg (MCI method)
      Log Koc:  0.660       (MCI method)
      Koc    :  7.373  L/kg (Kow method)
      Log Koc:  0.868       (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.5672 days (HL = 0.02709 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.053 (BCF = 1.13)
   Log BAF Arnot-Gobas method (upper trophic) = 0.053 (BAF = 1.13)
       log Kow used: 0.64 (estimated)

 Volatilization from Water:
    Henry LC:  2.24E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       2694  hours   (112.3 days)
    Half-Life from Model Lake : 2.948E+004  hours   (1228 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.518           4.28         1000       
   Water     42.7            360          1000       
   Soil      56.7            720          1000       
   Sediment  0.0863          3.24e+003    0          
     Persistence Time: 373 hr