CAS Number: 1004-36-0
SMILES : O=C1C=C(C)OC(C)=C1
CHEM   : gamma-2,6-Dimethylpyrone
MOL FOR: C7 H8 O2 
MOL WT : 124.14
------------------------------ EPI SUMMARY (v4.11) --------------------------
 Physical Property Inputs:
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------
    Vapor Pressure (mm Hg) :   ------
    Water Solubility (mg/L):   ------
    Henry LC (atm-m3/mole) :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.68 estimate) =  1.24
    Log Kow (Exper. database match) =  0.10
       Exper. Ref:  HANSCH,C ET AL. (1995)
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  204.07  (Adapted Stein & Brown method)
    Melting Pt (deg C):  16.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00348  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.463  (Modified Grain method)
    MP  (exp database):  132 deg C
    BP  (exp database):  251 deg C
    Subcooled liquid VP: 0.0411 mm Hg (25 deg C, Mod-Grain method)
                       : 5.48 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  7.957e+004
       log Kow used: 0.10 (expkow database)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  42376 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   8.28E-006  atm-m3/mole  (8.39E-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:  7.144E-009 atm-m3/mole  (7.238E-004 Pa-m3/mole)
      VP:   0.00348 mm Hg (source: MPBPVP)
      WS:   7.96E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.10  (exp database)
  Log Kaw used:  -3.470  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.570
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3479
   Biowin2 (Non-Linear Model)     :   0.0668
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8937  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6367  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4752
   Biowin6 (MITI Non-Linear Model):   0.4413
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1192
 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):  5.48 Pa (0.0411 mm Hg)
  Log Koa (Koawin est  ): 3.570
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.47E-007 
       Octanol/air (Koa) model:  9.12E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.98E-005 
       Mackay model           :  4.38E-005 
       Octanol/air (Koa) model:  7.3E-008 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  61.1020 E-12 cm3/molecule-sec
      Half-Life =     0.175 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.101 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.275000 E-17 cm3/molecule-sec
      Half-Life =     0.504 Days (at 7E11 mol/cm3)
      Half-Life =     12.090 Hrs
   Fraction sorbed to airborne particulates (phi):
      3.18E-005 (Junge-Pankow, Mackay avg)
      7.3E-008 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  6.012  L/kg (MCI method)
      Log Koc:  0.779       (MCI method)
      Koc    :  12.17  L/kg (Kow method)
      Log Koc:  1.085       (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 v3.01):
   Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.3401 days (HL = 0.0457 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.009 (BCF = 0.9797)
   Log BAF Arnot-Gobas method (upper trophic) = -0.009 (BAF = 0.9797)
       log Kow used: 0.10 (expkow database)
 
 Volatilization from Water:
    Henry LC:  8.28E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      79.92  hours   (3.33 days)
    Half-Life from Model Lake :      965.3  hours   (40.22 days)
 
 Removal In Wastewater Treatment:
    Total removal:               2.31  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.46  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.476           3.12         1000       
   Water     42.8            360          1000       
   Soil      56.6            720          1000       
   Sediment  0.0893          3.24e+003    0          
     Persistence Time: 345 hr