CAS Num: 002758-18-1
SMILES : O=C(C=C(C1)C)C1
CHEM   : 2-Cyclopenten-1-one, 3-methyl-
MOL FOR: C6 H8 O1 
MOL WT : 96.13
------------------------------ 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) =  1.26

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  153.97  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -21.45  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.68  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  490  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  157.5 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.015e+004
       log Kow used: 1.26 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4268.5 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 :   2.83E-005  atm-m3/mole  (2.87E+000 Pa-m3/mole)
   Group Method:   2.74E-006  atm-m3/mole  (2.78E-001 Pa-m3/mole)
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  4.586E-005 atm-m3/mole  (4.647E+000 Pa-m3/mole)
      VP:   3.68 mm Hg (source: MPBPVP)
      WS:   1.02E+004 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.26  (KowWin est)
  Log Kaw used:  -2.937  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.197
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7086
   Biowin2 (Non-Linear Model)     :   0.7669
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9643  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6868  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5899
   Biowin6 (MITI Non-Linear Model):   0.7512
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0511
 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):  449 Pa (3.37 mm Hg)
  Log Koa (Koawin est  ): 4.197
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.68E-009 
       Octanol/air (Koa) model:  3.86E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.41E-007 
       Mackay model           :  5.34E-007 
       Octanol/air (Koa) model:  3.09E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  81.2287 E-12 cm3/molecule-sec
      Half-Life =     0.132 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.580 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi):
      3.88E-007 (Junge-Pankow, Mackay avg)
      3.09E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  15.3  L/kg (MCI method)
      Log Koc:  1.185       (MCI method)
      Koc    :  65.71  L/kg (Kow method)
      Log Koc:  1.818       (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 = 0.496 (BCF = 3.13 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.0413 days (HL = 0.09094 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.371 (BCF = 2.348)
   Log BAF Arnot-Gobas method (upper trophic) = 0.371 (BAF = 2.348)
       log Kow used: 1.26 (estimated)

 Volatilization from Water:
    Henry LC:  2.74E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      210.5  hours   (8.771 days)
    Half-Life from Model Lake :       2379  hours   (99.11 days)

 Removal In Wastewater Treatment:
    Total removal:               2.07  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.82  percent
    Total to Air:                0.15  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.227           1.71         1000       
   Water     37.8            360          1000       
   Soil      61.9            720          1000       
   Sediment  0.0934          3.24e+003    0          
     Persistence Time: 378 hr