CAS Num: 026494-10-0
SMILES : O=C1C(=C(SC1C)C)O
CHEM   : 3(2H)-Thiophenone, 4-hydroxy-2,5-dimethyl-
MOL FOR: C6 H8 O2 S1 
MOL WT : 144.19
------------------------------ 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) =  1.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  282.97  (Adapted Stein & Brown method)
    Melting Pt (deg C):  76.85  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000129  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0172  (Modified Grain method)
    Subcooled liquid VP: 0.0004 mm Hg (25 deg C, Mod-Grain method)
                       : 0.0533 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  8984
       log Kow used: 1.11 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  220.69 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   7.98E-007  atm-m3/mole  (8.09E-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:  2.724E-009 atm-m3/mole  (2.760E-004 Pa-m3/mole)
      VP:   0.000129 mm Hg (source: MPBPVP)
      WS:   8.98E+003 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.11  (KowWin est)
  Log Kaw used:  -4.486  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.596
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8445
   Biowin2 (Non-Linear Model)     :   0.8356
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0180  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7469  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5753
   Biowin6 (MITI Non-Linear Model):   0.5275
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4573
 Ready Biodegradability Prediction:   YES

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

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0533 Pa (0.0004 mm Hg)
  Log Koa (Koawin est  ): 5.596
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.62E-005 
       Octanol/air (Koa) model:  9.68E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00203 
       Mackay model           :  0.00448 
       Octanol/air (Koa) model:  7.75E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 108.7698 E-12 cm3/molecule-sec
      Half-Life =     0.098 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.180 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi):
      0.00325 (Junge-Pankow, Mackay avg)
      7.75E-006 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  2.012  L/kg (MCI method)
      Log Koc:  0.304       (MCI method)
      Koc    :  21.05  L/kg (Kow method)
      Log Koc:  1.323       (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 = 0.402 (BCF = 2.525 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.3031 days (HL = 0.04976 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.251 (BCF = 1.781)
   Log BAF Arnot-Gobas method (upper trophic) = 0.251 (BAF = 1.781)
       log Kow used: 1.11 (estimated)

 Volatilization from Water:
    Henry LC:  7.98E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      882.2  hours   (36.76 days)
    Half-Life from Model Lake :       9725  hours   (405.2 days)

 Removal In Wastewater Treatment:
    Total removal:               1.94  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  percent
    Total to Air:                0.05  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.311           2.15         1000       
   Water     46.1            360          1000       
   Soil      53.5            720          1000       
   Sediment  0.0883          3.24e+003    0          
     Persistence Time: 345 hr