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CAS Num: 068959-28-4
SMILES : O=C(OC(CC1)CCC=CCC)C1
CHEM : 2H-Pyran-2-one, 6-(3-hexenyl)tetrahydro-, (Z)-
MOL FOR: C11 H18 O2
MOL WT : 182.26
------------------------------ 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) = 2.84
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 302.91 (Adapted Stein & Brown method)
Melting Pt (deg C): 27.72 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00158 (Modified Grain method)
VP (Pa, 25 deg C) : 0.211 (Modified Grain method)
Subcooled liquid VP: 0.00167 mm Hg (25 deg C, Mod-Grain method)
: 0.223 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 200.3
log Kow used: 2.84 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 80.004 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.56E-004 atm-m3/mole (6.65E+001 Pa-m3/mole)
Group Method: 8.88E-005 atm-m3/mole (9.00E+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: 1.892E-006 atm-m3/mole (1.917E-001 Pa-m3/mole)
VP: 0.00158 mm Hg (source: MPBPVP)
WS: 200 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.84 (KowWin est)
Log Kaw used: -1.572 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.412
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9434
Biowin2 (Non-Linear Model) : 0.9982
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2349 (weeks )
Biowin4 (Primary Survey Model) : 4.0828 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7463
Biowin6 (MITI Non-Linear Model): 0.8396
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2210
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): 0.223 Pa (0.00167 mm Hg)
Log Koa (Koawin est ): 4.412
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.35E-005
Octanol/air (Koa) model: 6.34E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000486
Mackay model : 0.00108
Octanol/air (Koa) model: 5.07E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 67.9414 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 75.5414 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.889 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.699 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.000782 (Junge-Pankow, Mackay avg)
5.07E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 398.5 L/kg (MCI method)
Log Koc: 2.600 (MCI method)
Koc : 269.4 L/kg (Kow method)
Log Koc: 2.430 (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 = 1.543 (BCF = 34.91 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.0403 days (HL = 0.09114 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.385 (BCF = 24.28)
Log BAF Arnot-Gobas method (upper trophic) = 1.385 (BAF = 24.28)
log Kow used: 2.84 (estimated)
Volatilization from Water:
Henry LC: 8.88E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 10.28 hours
Half-Life from Model Lake : 225.3 hours (9.389 days)
Removal In Wastewater Treatment:
Total removal: 8.69 percent
Total biodegradation: 0.11 percent
Total sludge adsorption: 4.31 percent
Total to Air: 4.27 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.187 1.36 1000
Water 22.6 360 1000
Soil 76.9 720 1000
Sediment 0.369 3.24e+003 0
Persistence Time: 421 hr