CAS Num: 002530-10-1
SMILES : s1c(C)c(C(=O)C)cc1C
CHEM   : 3-ACETYL-2,5-DIMETHYL THIOPHENE
MOL FOR: C8 H10 O1 S1 
MOL WT : 154.23
------------------------------ 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) =  2.59

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  237.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  46.23  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0318  (Modified Grain method)
    VP (Pa, 25 deg C) :  4.24  (Modified Grain method)
    Subcooled liquid VP: 0.0497 mm Hg (25 deg C, Mod-Grain method)
                       : 6.63 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  447.6
       log Kow used: 2.59 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1753.6 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Thiophenes

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   6.49E-006  atm-m3/mole  (6.58E-001 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:  1.442E-005 atm-m3/mole  (1.461E+000 Pa-m3/mole)
      VP:   0.0318 mm Hg (source: MPBPVP)
      WS:   448 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.59  (KowWin est)
  Log Kaw used:  -3.576  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.166
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7903
   Biowin2 (Non-Linear Model)     :   0.8205
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6862  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4659  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4626
   Biowin6 (MITI Non-Linear Model):   0.4160
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4744
 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):  6.63 Pa (0.0497 mm Hg)
  Log Koa (Koawin est  ): 6.166
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.53E-007 
       Octanol/air (Koa) model:  3.6E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.64E-005 
       Mackay model           :  3.62E-005 
       Octanol/air (Koa) model:  2.88E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.2290 E-12 cm3/molecule-sec
      Half-Life =     0.809 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.702 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      2.63E-005 (Junge-Pankow, Mackay avg)
      2.88E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  74.73  L/kg (MCI method)
      Log Koc:  1.873       (MCI method)
      Koc    :  357.5  L/kg (Kow method)
      Log Koc:  2.553       (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 = 0.790 (BCF = 6.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.9809 days (HL = 0.1045 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.301 (BCF = 20.02)
   Log BAF Arnot-Gobas method (upper trophic) = 1.301 (BAF = 20.02)
       log Kow used: 2.59 (estimated)

 Volatilization from Water:
    Henry LC:  6.49E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      113.3  hours   (4.721 days)
    Half-Life from Model Lake :       1340  hours   (55.84 days)

 Removal In Wastewater Treatment:
    Total removal:               3.73  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.27  percent
    Total to Air:                0.36  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.928           19.4         1000       
   Water     26.2            900          1000       
   Soil      72.7            1.8e+003     1000       
   Sediment  0.144           8.1e+003     0          
     Persistence Time: 856 hr