CAS Num: 051154-96-2
SMILES : O=C1OC(CCCCC)CC=C1
CHEM   : 2H-Pyran-2-one, 5,6-dihydro-6-pentyl-, (R)-
MOL FOR: C10 H16 O2 
MOL WT : 168.24
------------------------------ 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) =  2.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  285.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  19.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00426  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.568  (Modified Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  614.3
       log Kow used: 2.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  98.397 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.63E-004  atm-m3/mole  (2.67E+001 Pa-m3/mole)
   Group Method:   5.60E-005  atm-m3/mole  (5.68E+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:  1.535E-006 atm-m3/mole  (1.555E-001 Pa-m3/mole)
      VP:   0.00426 mm Hg (source: MPBPVP)
      WS:   614 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.35  (KowWin est)
  Log Kaw used:  -1.969  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.319
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9501
   Biowin2 (Non-Linear Model)     :   0.9986
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2659  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.1030  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7980
   Biowin6 (MITI Non-Linear Model):   0.8825
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4870
 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):  0.568 Pa (0.00426 mm Hg)
  Log Koa (Koawin est  ): 4.319
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.28E-006 
       Octanol/air (Koa) model:  5.12E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000191 
       Mackay model           :  0.000422 
       Octanol/air (Koa) model:  4.09E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  22.6801 E-12 cm3/molecule-sec
      Half-Life =     0.472 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.659 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi):
      0.000307 (Junge-Pankow, Mackay avg)
      4.09E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  218.7  L/kg (MCI method)
      Log Koc:  2.340       (MCI method)
      Koc    :  144.3  L/kg (Kow method)
      Log Koc:  2.159       (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 = 1.219 (BCF = 16.56 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.3236 days (HL = 0.04747 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.990 (BCF = 9.768)
   Log BAF Arnot-Gobas method (upper trophic) = 0.990 (BAF = 9.768)
       log Kow used: 2.35 (estimated)

 Volatilization from Water:
    Henry LC:  5.6E-005 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      14.88  hours
    Half-Life from Model Lake :      271.1  hours   (11.3 days)

 Removal In Wastewater Treatment:
    Total removal:               5.55  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.58  percent
    Total to Air:                2.87  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.41            7.71         1000       
   Water     27              208          1000       
   Soil      71.4            416          1000       
   Sediment  0.222           1.87e+003    0          
     Persistence Time: 265 hr