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CAS Num: 004493-42-9

SMILES : O=C(OC)C=CC=CCCCCC

CHEM : 2,4-Decadienoic acid, methyl ester, (E,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) = 3.87

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

Boiling Pt (deg C): 240.90 (Adapted Stein & Brown method)

Melting Pt (deg C): -0.13 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.0441 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 5.89 (Mean VP of Antoine & Grain methods)

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

Water Solubility at 25 deg C (mg/L): 26.5

log Kow used: 3.87 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 68.65 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Acrylates

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

Bond Method : 5.68E-004 atm-m3/mole (5.76E+001 Pa-m3/mole)

Group Method: 9.52E-005 atm-m3/mole (9.64E+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: 3.991E-004 atm-m3/mole (4.044E+001 Pa-m3/mole)

VP: 0.0441 mm Hg (source: MPBPVP)

WS: 26.5 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.87 (KowWin est)

Log Kaw used: -1.634 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 5.504

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) : 0.7369

Biowin6 (MITI Non-Linear Model): 0.8293

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.3409

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): 5.65 Pa (0.0424 mm Hg)

Log Koa (Koawin est ): 5.504

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

Mackay model : 5.31E-007

Octanol/air (Koa) model: 7.83E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1.92E-005

Mackay model : 4.25E-005

Octanol/air (Koa) model: 6.27E-006

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 55.2086 E-12 cm3/molecule-sec

Half-Life = 0.194 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 2.325 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 5.265000 E-17 cm3/molecule-sec

Half-Life = 0.218 Days (at 7E11 mol/cm3)

Half-Life = 5.224 Hrs

Fraction sorbed to airborne particulates (phi):

3.08E-005 (Junge-Pankow, Mackay avg)

6.27E-006 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 390.2 L/kg (MCI method)

Log Koc: 2.591 (MCI method)

Koc : 1000 L/kg (Kow method)

Log Koc: 3.000 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 9.354E-003 L/mol-sec

Kb Half-Life at pH 8: 2.348 years

Kb Half-Life at pH 7: 23.480 years

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

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 2.222 (BCF = 166.6 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.5585 days (HL = 0.2764 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.010 (BCF = 102.2)

Log BAF Arnot-Gobas method (upper trophic) = 2.010 (BAF = 102.2)

log Kow used: 3.87 (estimated)

Volatilization from Water:

Henry LC: 9.52E-005 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 9.68 hours

Half-Life from Model Lake : 218.8 hours (9.117 days)

Removal In Wastewater Treatment:

Total removal: 27.57 percent

Total biodegradation: 0.27 percent

Total sludge adsorption: 23.77 percent

Total to Air: 3.54 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.338 2.46 1000

Water 22.5 360 1000

Soil 76.8 720 1000

Sediment 0.361 3.24e+003 0

Persistence Time: 420 hr

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