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CAS Number: 13678-61-0

SMILES : O=C(OCc1ccco1)C(C)CC

CHEM : furan-2-ylmethyl 2-methylbutanoate

MOL FOR: C10 H14 O3

MOL WT : 182.22

------------------------------ 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) = 2.85

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

Boiling Pt (deg C): 228.05 (Adapted Stein & Brown method)

Melting Pt (deg C): 15.94 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.0865 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 11.5 (Mean VP of Antoine & Grain methods)

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

Water Solubility at 25 deg C (mg/L): 197.6

log Kow used: 2.85 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 456.76 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

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

Bond Method : 3.30E-005 atm-m3/mole (3.35E+000 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: 1.050E-004 atm-m3/mole (1.063E+001 Pa-m3/mole)

VP: 0.0865 mm Hg (source: MPBPVP)

WS: 198 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.85 (KowWin est)

Log Kaw used: -2.870 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 5.720

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8350

Biowin2 (Non-Linear Model) : 0.9890

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9367 (weeks )

Biowin4 (Primary Survey Model) : 3.8138 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4823

Biowin6 (MITI Non-Linear Model): 0.5783

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4153

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): 10.9 Pa (0.0814 mm Hg)

Log Koa (Koawin est ): 5.720

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

Mackay model : 2.76E-007

Octanol/air (Koa) model: 1.29E-007

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 9.98E-006

Mackay model : 2.21E-005

Octanol/air (Koa) model: 1.03E-005

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 104.3539 E-12 cm3/molecule-sec

Half-Life = 0.102 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.230 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

1.6E-005 (Junge-Pankow, Mackay avg)

1.03E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 358 L/kg (MCI method)

Log Koc: 2.554 (MCI method)

Koc : 272.9 L/kg (Kow method)

Log Koc: 2.436 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 2.745E-001 L/mol-sec

Kb Half-Life at pH 8: 29.220 days

Kb Half-Life at pH 7: 292.201 days

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

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 1.548 (BCF = 35.29 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.4601 days (HL = 0.03466 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.079 (BCF = 11.99)

Log BAF Arnot-Gobas method (upper trophic) = 1.079 (BAF = 11.99)

log Kow used: 2.85 (estimated)

Volatilization from Water:

Henry LC: 3.3E-005 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 25.33 hours (1.055 days)

Half-Life from Model Lake : 389.5 hours (16.23 days)

Removal In Wastewater Treatment:

Total removal: 6.27 percent

Total biodegradation: 0.11 percent

Total sludge adsorption: 4.44 percent

Total to Air: 1.72 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.29 2.46 1000

Water 24.2 360 1000

Soil 75.1 720 1000

Sediment 0.363 3.24e+003 0

Persistence Time: 439 hr

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