CAS Num: 000491-09-8
SMILES : O=C1C(C)=CCCC1=C(C)C
CHEM   : 2-Cyclohexen-1-one, 3-methyl-6-(1-methylethylidene)-
MOL FOR: C10 H14 O1 
MOL WT : 150.22
------------------------------ 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) =  3.12

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  233.47  (Adapted Stein & Brown method)
    Melting Pt (deg C):  20.74  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.101  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  13.5  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  164.7
       log Kow used: 3.12 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  283.4 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   5.74E-005  atm-m3/mole  (5.82E+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:  1.212E-004 atm-m3/mole  (1.228E+001 Pa-m3/mole)
      VP:   0.101 mm Hg (source: MPBPVP)
      WS:   165 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.12  (KowWin est)
  Log Kaw used:  -2.630  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.750
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6829
   Biowin2 (Non-Linear Model)     :   0.6041
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8447  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6088  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4298
   Biowin6 (MITI Non-Linear Model):   0.3970
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1081
 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):  12.9 Pa (0.0964 mm Hg)
  Log Koa (Koawin est  ): 5.750
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.33E-007 
       Octanol/air (Koa) model:  1.38E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.43E-006 
       Mackay model           :  1.87E-005 
       Octanol/air (Koa) model:  1.1E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  71.6206 E-12 cm3/molecule-sec
      Half-Life =     0.149 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.792 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    55.453121 E-17 cm3/molecule-sec
      Half-Life =     0.021 Days (at 7E11 mol/cm3)
      Half-Life =     29.759 Min
   Fraction sorbed to airborne particulates (phi):
      1.36E-005 (Junge-Pankow, Mackay avg)
      1.1E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  139  L/kg (MCI method)
      Log Koc:  2.143       (MCI method)
      Koc    :  702.2  L/kg (Kow method)
      Log Koc:  2.846       (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 = 1.724 (BCF = 52.96 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.1175 days (HL = 0.7629 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.984 (BCF = 96.47)
   Log BAF Arnot-Gobas method (upper trophic) = 1.984 (BAF = 96.47)
       log Kow used: 3.12 (estimated)

 Volatilization from Water:
    Henry LC:  5.74E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      13.75  hours
    Half-Life from Model Lake :      252.8  hours   (10.53 days)

 Removal In Wastewater Treatment:
    Total removal:               9.55  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     6.61  percent
    Total to Air:                2.81  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0626          0.436        1000       
   Water     25.7            360          1000       
   Soil      74.1            720          1000       
   Sediment  0.188           3.24e+003    0          
     Persistence Time: 406 hr