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CAS Number: 135326-54-4

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

CHEM :

MOL FOR: C19 H38 O3

MOL WT : 314.51

------------------------------ 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) = 6.90

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

Boiling Pt (deg C): 354.05 (Adapted Stein & Brown method)

Melting Pt (deg C): 86.68 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.71E-005 (Modified Grain method)

VP (Pa, 25 deg C) : 0.00361 (Modified Grain method)

Subcooled liquid VP: 0.000106 mm Hg (25 deg C, Mod-Grain method)

: 0.0141 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 0.01291

log Kow used: 6.90 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 0.038601 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

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

Bond Method : 1.44E-004 atm-m3/mole (1.46E+001 Pa-m3/mole)

Group Method: 4.99E-005 atm-m3/mole (5.06E+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: 8.687E-004 atm-m3/mole (8.802E+001 Pa-m3/mole)

VP: 2.71E-005 mm Hg (source: MPBPVP)

WS: 0.0129 mg/L (source: WSKOWWIN)

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

Log Kow used: 6.90 (KowWin est)

Log Kaw used: -2.230 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 9.130

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.5331

Biowin2 (Non-Linear Model) : 0.7382

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9340 (weeks )

Biowin4 (Primary Survey Model) : 3.8823 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7641

Biowin6 (MITI Non-Linear Model): 0.8528

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.3922

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): 0.0141 Pa (0.000106 mm Hg)

Log Koa (Koawin est ): 9.130

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

Mackay model : 0.000212

Octanol/air (Koa) model: 0.000331

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.00761

Mackay model : 0.0167

Octanol/air (Koa) model: 0.0258

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 37.5104 E-12 cm3/molecule-sec

Half-Life = 0.285 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.422 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.0122 (Junge-Pankow, Mackay avg)

0.0258 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 9780 L/kg (MCI method)

Log Koc: 3.990 (MCI method)

Koc : 3.85E+004 L/kg (Kow method)

Log Koc: 4.586 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 9.082E-002 L/mol-sec

Kb Half-Life at pH 8: 88.325 days

Kb Half-Life at pH 7: 2.418 years

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

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 2.846 (BCF = 701 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.0897 days (HL = 0.8134 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.108 (BCF = 128.1)

Log BAF Arnot-Gobas method (upper trophic) = 2.199 (BAF = 158.3)

log Kow used: 6.90 (estimated)

Volatilization from Water:

Henry LC: 4.99E-005 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 22.62 hours

Half-Life from Model Lake : 395.4 hours (16.48 days)

Removal In Wastewater Treatment:

Total removal: 93.80 percent

Total biodegradation: 0.78 percent

Total sludge adsorption: 93.01 percent

Total to Air: 0.01 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.687 6.84 1000

Water 21.6 360 1000

Soil 73.2 720 1000

Sediment 4.54 3.24e+003 0

Persistence Time: 474 hr

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