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CAS Number: 68676-75-5

SMILES : O=C(O)CC=CCCCCCCC

CHEM : (3Z)-undec-3-enoic acid

MOL FOR: C11 H20 O2

MOL WT : 184.28

------------------------------ EPI SUMMARY (v4.00) --------------------------

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 v1.67 estimate) = 4.29

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

Boiling Pt (deg C): 298.83 (Adapted Stein & Brown method)

Melting Pt (deg C): 78.46 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000644 (Modified Grain method)

VP (Pa, 25 deg C) : 0.0859 (Modified Grain method)

Subcooled liquid VP: 0.00208 mm Hg (25 deg C, Mod-Grain method)

: 0.277 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 28.17

log Kow used: 4.29 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 76.89 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics-acid

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

Bond Method : 6.17E-006 atm-m3/mole (6.25E-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: 5.543E-006 atm-m3/mole (5.617E-001 Pa-m3/mole)

VP: 0.000644 mm Hg (source: MPBPVP)

WS: 28.2 mg/L (source: WSKOWWIN)

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

Log Kow used: 4.29 (KowWin est)

Log Kaw used: -3.598 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.888

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8409

Biowin2 (Non-Linear Model) : 0.9468

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.4549 (days-weeks )

Biowin4 (Primary Survey Model) : 4.2365 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7038

Biowin6 (MITI Non-Linear Model): 0.8058

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.6604

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): 0.277 Pa (0.00208 mm Hg)

Log Koa (Koawin est ): 7.888

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

Mackay model : 1.08E-005

Octanol/air (Koa) model: 1.9E-005

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000391

Mackay model : 0.000865

Octanol/air (Koa) model: 0.00152

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 65.7376 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 73.3376 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 1.952 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.750 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):

0.000628 (Junge-Pankow, Mackay avg)

0.00152 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 175.2 L/kg (MCI method)

Log Koc: 2.244 (MCI method)

Koc : 337.8 L/kg (Kow method)

Log Koc: 2.529 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.3359 days (HL = 2.167 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.797 (BCF = 626.5)

Log BAF Arnot-Gobas method (upper trophic) = 2.799 (BAF = 629.4)

log Kow used: 4.29 (estimated)

Volatilization from Water:

Henry LC: 6.17E-006 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 130.2 hours (5.425 days)

Half-Life from Model Lake : 1534 hours (63.92 days)

Removal In Wastewater Treatment:

Total removal: 44.86 percent

Total biodegradation: 0.43 percent

Total sludge adsorption: 44.24 percent

Total to Air: 0.19 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.244 1.37 1000

Water 28.8 208 1000

Soil 70.7 416 1000

Sediment 0.205 1.87e+003 0

Persistence Time: 272 hr

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