CAS Num: 040203-73-4
SMILES : O=C(OC)C=C(CCC1)C1
CHEM   : Acetic acid, cyclopentylidene-, methyl ester
MOL FOR: C8 H12 O2 
MOL WT : 140.18
------------------------------ 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) =  2.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  186.28  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -15.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.711  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  94.8  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  547.2
       log Kow used: 2.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3961.4 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.76E-004  atm-m3/mole  (1.79E+001 Pa-m3/mole)
   Group Method:   2.23E-005  atm-m3/mole  (2.26E+000 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:  2.397E-004 atm-m3/mole  (2.428E+001 Pa-m3/mole)
      VP:   0.711 mm Hg (source: MPBPVP)
      WS:   547 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.56  (KowWin est)
  Log Kaw used:  -2.143  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.703
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8550
   Biowin2 (Non-Linear Model)     :   0.9939
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0296  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8744  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7243
   Biowin6 (MITI Non-Linear Model):   0.8720
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3748
 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):  86.3 Pa (0.647 mm Hg)
  Log Koa (Koawin est  ): 4.703
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.48E-008 
       Octanol/air (Koa) model:  1.24E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.26E-006 
       Mackay model           :  2.78E-006 
       Octanol/air (Koa) model:  9.91E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  33.9118 E-12 cm3/molecule-sec
      Half-Life =     0.315 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.785 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):
      2.02E-006 (Junge-Pankow, Mackay avg)
      9.91E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  65.84  L/kg (MCI method)
      Log Koc:  1.818       (MCI method)
      Koc    :  188.6  L/kg (Kow method)
      Log Koc:  2.276       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  6.604E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.326  years  
  Kb Half-Life at pH 7:      33.258  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 1.354 (BCF = 22.61 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.1421 days (HL = 0.07209 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.197 (BCF = 15.75)
   Log BAF Arnot-Gobas method (upper trophic) = 1.197 (BAF = 15.75)
       log Kow used: 2.56 (estimated)

 Volatilization from Water:
    Henry LC:  2.23E-005 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      32.29  hours   (1.346 days)
    Half-Life from Model Lake :      451.6  hours   (18.82 days)

 Removal In Wastewater Treatment:
    Total removal:               4.45  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.15  percent
    Total to Air:                1.20  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.324           2.49         1000       
   Water     29.3            360          1000       
   Soil      70.3            720          1000       
   Sediment  0.132           3.24e+003    0          
     Persistence Time: 405 hr