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CAS Number: 4911-54-0

SMILES : CCOC(=O)CCC(=C)C

CHEM :

MOL FOR: C8 H14 O2

MOL WT : 142.20

------------------------------ 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) = 2.75

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

Boiling Pt (deg C): 162.62 (Adapted Stein & Brown method)

Melting Pt (deg C): -42.67 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.22 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 296 (Mean VP of Antoine & Grain methods)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 368.6

log Kow used: 2.75 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 759.95 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Esters

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

Bond Method : 6.36E-004 atm-m3/mole (6.44E+001 Pa-m3/mole)

Group Method: 2.08E-004 atm-m3/mole (2.11E+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: 1.127E-003 atm-m3/mole (1.142E+002 Pa-m3/mole)

VP: 2.22 mm Hg (source: MPBPVP)

WS: 369 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.75 (KowWin est)

Log Kaw used: -1.585 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 4.335

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8540

Biowin2 (Non-Linear Model) : 0.9938

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.0251 (weeks )

Biowin4 (Primary Survey Model) : 3.8715 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7943

Biowin6 (MITI Non-Linear Model): 0.9047

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.7797

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): 269 Pa (2.02 mm Hg)

Log Koa (Koawin est ): 4.335

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

Mackay model : 1.11E-008

Octanol/air (Koa) model: 5.31E-009

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 4.02E-007

Mackay model : 8.91E-007

Octanol/air (Koa) model: 4.25E-007

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 54.7026 E-12 cm3/molecule-sec

Half-Life = 0.196 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 2.346 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec

Half-Life = 0.955 Days (at 7E11 mol/cm3)

Half-Life = 22.920 Hrs

Fraction sorbed to airborne particulates (phi):

6.47E-007 (Junge-Pankow, Mackay avg)

4.25E-007 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 54.22 L/kg (MCI method)

Log Koc: 1.734 (MCI method)

Koc : 240.2 L/kg (Kow method)

Log Koc: 2.381 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Total Kb for pH > 8 at 25 deg C : 1.020E-001 L/mol-sec

Kb Half-Life at pH 8: 78.647 days

Kb Half-Life at pH 7: 2.153 years

(Total Kb applies only to esters, carbmates, alkyl halides)

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.480 (BCF = 30.23 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.0571 days (HL = 0.08768 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.336 (BCF = 21.67)

Log BAF Arnot-Gobas method (upper trophic) = 1.336 (BAF = 21.67)

log Kow used: 2.75 (estimated)

Volatilization from Water:

Henry LC: 0.000208 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 4.573 hours

Half-Life from Model Lake : 149.9 hours (6.245 days)

Removal In Wastewater Treatment:

Total removal: 12.70 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 3.71 percent

Total to Air: 8.89 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.998 3.89 1000

Water 30.7 360 1000

Soil 68.1 720 1000

Sediment 0.125 3.24e+003 0

Persistence Time: 292 hr

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