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CAS Num: 000110-27-0

SMILES : O=C(OC(C)C)CCCCCCCCCCCCC

CHEM : Tetradecanoic acid, 1-methylethyl ester

MOL FOR: C17 H34 O2

MOL WT : 270.46

------------------------------ 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) = 7.17

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

Boiling Pt (deg C): 316.43 (Adapted Stein & Brown method)

Melting Pt (deg C): 44.42 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000812 (Modified Grain method)

VP (Pa, 25 deg C) : 0.108 (Modified Grain method)

MP (exp database): 3 deg C

BP (exp database): 192.6 @ 20 mm Hg deg C

VP (exp database): 9.35E-05 mm Hg (1.25E-002 Pa) at 25 deg C

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

Water Solubility at 25 deg C (mg/L): 0.01354

log Kow used: 7.18 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 0.020917 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

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

Bond Method : 9.26E-003 atm-m3/mole (9.38E+002 Pa-m3/mole)

Group Method: 2.34E-002 atm-m3/mole (2.37E+003 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: 2.134E-002 atm-m3/mole (2.162E+003 Pa-m3/mole)

VP: 0.000812 mm Hg (source: MPBPVP)

WS: 0.0135 mg/L (source: WSKOWWIN)

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

Log Kow used: 7.17 (KowWin est)

Log Kaw used: -0.422 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.592

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.9014

Biowin2 (Non-Linear Model) : 0.9939

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.0400 (weeks )

Biowin4 (Primary Survey Model) : 3.9556 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7948

Biowin6 (MITI Non-Linear Model): 0.9069

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.5975

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): 0.0125 Pa (9.35E-005 mm Hg)

Log Koa (Koawin est ): 7.592

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

Mackay model : 0.000241

Octanol/air (Koa) model: 9.59E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.00862

Mackay model : 0.0189

Octanol/air (Koa) model: 0.000767

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 19.2413 E-12 cm3/molecule-sec

Half-Life = 0.556 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 6.671 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.0138 (Junge-Pankow, Mackay avg)

0.000767 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 1.202E+004 L/kg (MCI method)

Log Koc: 4.080 (MCI method)

Koc : 6.69E+004 L/kg (Kow method)

Log Koc: 4.825 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 2.141E-002 L/mol-sec

Kb Half-Life at pH 8: 1.026 years

Kb Half-Life at pH 7: 10.259 years

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

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 3.442 (BCF = 2765 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.0825 days (HL = 1.209 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.087 (BCF = 122.1)

Log BAF Arnot-Gobas method (upper trophic) = 2.351 (BAF = 224.6)

log Kow used: 7.18 (estimated)

Volatilization from Water:

Henry LC: 0.0234 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 1.719 hours

Half-Life from Model Lake : 156.7 hours (6.527 days)

Removal In Wastewater Treatment:

Total removal: 94.08 percent

Total biodegradation: 0.76 percent

Total sludge adsorption: 92.17 percent

Total to Air: 1.15 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 2.37 13.3 1000

Water 21.3 360 1000

Soil 72 720 1000

Sediment 4.39 3.24e+003 0

Persistence Time: 358 hr

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