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CAS Num: 061099-53-4

SMILES : O=C(OC(C1)C(CCC=C(C)C)C)C1

CHEM : 2(3H)-Furanone, 5-(1,5-dimethyl-4-hexenyl)dihydro-

MOL FOR: C12 H20 O2

MOL WT : 196.29

------------------------------ 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) = 3.32

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):

Boiling Pt (deg C): 303.38 (Adapted Stein & Brown method)

Melting Pt (deg C): 20.78 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00163 (Modified Grain method)

VP (Pa, 25 deg C) : 0.217 (Modified Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 67.16

log Kow used: 3.32 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 42.865 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.03E-003 atm-m3/mole (1.04E+002 Pa-m3/mole)

Group Method: 1.31E-004 atm-m3/mole (1.33E+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: 6.268E-006 atm-m3/mole (6.352E-001 Pa-m3/mole)

VP: 0.00163 mm Hg (source: MPBPVP)

WS: 67.2 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 3.32 (KowWin est)

Log Kaw used: -1.376 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 4.696

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8283

Biowin2 (Non-Linear Model) : 0.9866

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9056 (weeks )

Biowin4 (Primary Survey Model) : 3.7935 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.5794

Biowin6 (MITI Non-Linear Model): 0.6212

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.3812

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): 0.217 Pa (0.00163 mm Hg)

Log Koa (Koawin est ): 4.696

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 1.38E-005

Octanol/air (Koa) model: 1.22E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000498

Mackay model : 0.0011

Octanol/air (Koa) model: 9.75E-007

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 96.9739 E-12 cm3/molecule-sec

Half-Life = 0.110 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.324 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 43.000000 E-17 cm3/molecule-sec

Half-Life = 0.027 Days (at 7E11 mol/cm3)

Half-Life = 38.378 Min

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.000801 (Junge-Pankow, Mackay avg)

9.75E-007 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 548.7 L/kg (MCI method)

Log Koc: 2.739 (MCI method)

Koc : 496.5 L/kg (Kow method)

Log Koc: 2.696 (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 = 1.856 (BCF = 71.72 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.8851 days (HL = 0.1303 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.641 (BCF = 43.74)

Log BAF Arnot-Gobas method (upper trophic) = 1.641 (BAF = 43.74)

log Kow used: 3.32 (estimated)

Volatilization from Water:

Henry LC: 0.000131 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 7.691 hours

Half-Life from Model Lake : 201.4 hours (8.391 days)

Removal In Wastewater Treatment:

Total removal: 14.91 percent

Total biodegradation: 0.15 percent

Total sludge adsorption: 9.10 percent

Total to Air: 5.66 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.0752 0.515 1000

Water 21.4 360 1000

Soil 78 720 1000

Sediment 0.455 3.24e+003 0

Persistence Time: 417 hr

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