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CAS Number: 68141-18-4

SMILES : O=C(CC(CCC=C(C)C)C)CCCCC

CHEM : 11-Tridecen-6-one, 8,12-dimethyl-

MOL FOR: C15 H28 O1

MOL WT : 224.39

------------------------------ EPI SUMMARY (v4.10) --------------------------

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) = 5.43

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

Boiling Pt (deg C): 283.19 (Adapted Stein & Brown method)

Melting Pt (deg C): 26.62 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00807 (Modified Grain method)

VP (Pa, 25 deg C) : 1.08 (Modified Grain method)

Subcooled liquid VP: 0.00834 mm Hg (25 deg C, Mod-Grain method)

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

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

Water Solubility at 25 deg C (mg/L): 0.7581

log Kow used: 5.43 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 2.2644 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics

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

Bond Method : 1.54E-003 atm-m3/mole (1.56E+002 Pa-m3/mole)

Group Method: 6.89E-004 atm-m3/mole (6.99E+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: 3.143E-003 atm-m3/mole (3.185E+002 Pa-m3/mole)

VP: 0.00807 mm Hg (source: MPBPVP)

WS: 0.758 mg/L (source: WSKOWWIN)

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

Log Kow used: 5.43 (KowWin est)

Log Kaw used: -1.201 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.631

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.7560

Biowin2 (Non-Linear Model) : 0.7708

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9792 (weeks )

Biowin4 (Primary Survey Model) : 3.7708 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4654

Biowin6 (MITI Non-Linear Model): 0.4736

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.2493

Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 1.11 Pa (0.00834 mm Hg)

Log Koa (Koawin est ): 6.631

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

Mackay model : 2.7E-006

Octanol/air (Koa) model: 1.05E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 9.74E-005

Mackay model : 0.000216

Octanol/air (Koa) model: 8.4E-005

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 108.1401 E-12 cm3/molecule-sec

Half-Life = 0.099 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.187 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):

0.000157 (Junge-Pankow, Mackay avg)

8.4E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 2574 L/kg (MCI method)

Log Koc: 3.411 (MCI method)

Koc : 1.331E+004 L/kg (Kow method)

Log Koc: 4.124 (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 v3.01):

Log BCF from regression-based method = 3.247 (BCF = 1766 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.4665 days (HL = 2.928 days)

Log BCF Arnot-Gobas method (upper trophic) = 3.040 (BCF = 1096)

Log BAF Arnot-Gobas method (upper trophic) = 3.086 (BAF = 1219)

log Kow used: 5.43 (estimated)

Volatilization from Water:

Henry LC: 0.000689 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 2.801 hours

Half-Life from Model Lake : 156.2 hours (6.507 days)

Removal In Wastewater Treatment:

Total removal: 87.88 percent

Total biodegradation: 0.71 percent

Total sludge adsorption: 85.18 percent

Total to Air: 1.99 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.0847 0.504 1000

Water 17.3 360 1000

Soil 81.2 720 1000

Sediment 1.41 3.24e+003 0

Persistence Time: 406 hr

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