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CAS Number: 16489-03-5

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

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) = 2.54

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

Boiling Pt (deg C): 163.76 (Adapted Stein & Brown method)

Melting Pt (deg C): -44.52 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.1 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 280 (Mean VP of Antoine & Grain methods)

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

Water Solubility at 25 deg C (mg/L): 555.2

log Kow used: 2.54 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 1656.9 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: 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: 7.077E-004 atm-m3/mole (7.171E+001 Pa-m3/mole)

VP: 2.1 mm Hg (source: MPBPVP)

WS: 555 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.54 (KowWin est)

Log Kaw used: -1.585 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 4.125

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) : 0.6452

Biowin6 (MITI Non-Linear Model): 0.7878

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4823

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): 255 Pa (1.91 mm Hg)

Log Koa (Koawin est ): 4.125

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

Mackay model : 1.18E-008

Octanol/air (Koa) model: 3.27E-009

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 4.25E-007

Mackay model : 9.42E-007

Octanol/air (Koa) model: 2.62E-007

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 58.9664 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 66.5664 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 2.177 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.928 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):

6.84E-007 (Junge-Pankow, Mackay avg)

2.62E-007 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 57.91 L/kg (MCI method)

Log Koc: 1.763 (MCI method)

Koc : 183.8 L/kg (Kow method)

Log Koc: 2.264 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 1.180E-002 L/mol-sec

Kb Half-Life at pH 8: 1.862 years

Kb Half-Life at pH 7: 18.616 years

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

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.343 (BCF = 22.03 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.1156 days (HL = 0.07663 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.204 (BCF = 15.98)

Log BAF Arnot-Gobas method (upper trophic) = 1.204 (BAF = 15.98)

log Kow used: 2.54 (estimated)

Volatilization from Water:

Henry LC: 0.000636 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 2.315 hours

Half-Life from Model Lake : 125.2 hours (5.218 days)

Removal In Wastewater Treatment:

Total removal: 23.96 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 2.66 percent

Total to Air: 21.21 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.663 1.42 1000

Water 37 360 1000

Soil 62.2 720 1000

Sediment 0.156 3.24e+003 0

Persistence Time: 201 hr

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