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CAS Num: 003777-71-7


CHEM : Furan, 2-heptyl-

MOL FOR: C11 H18 O1

MOL WT : 166.27

------------------------------ 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) = 4.86

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

Boiling Pt (deg C): 215.72 (Adapted Stein & Brown method)

Melting Pt (deg C): 4.31 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.163 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 21.8 (Mean VP of Antoine & Grain methods)

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

Water Solubility at 25 deg C (mg/L): 4.559

log Kow used: 4.86 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 5.57 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics

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

Bond Method : 3.25E-002 atm-m3/mole (3.29E+003 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: 7.822E-003 atm-m3/mole (7.926E+002 Pa-m3/mole)

VP: 0.163 mm Hg (source: MPBPVP)

WS: 4.56 mg/L (source: WSKOWWIN)

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

Log Kow used: 4.86 (KowWin est)

Log Kaw used: 0.123 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 4.737

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8315

Biowin2 (Non-Linear Model) : 0.9556

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.0552 (weeks )

Biowin4 (Primary Survey Model) : 3.8084 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4340

Biowin6 (MITI Non-Linear Model): 0.5321

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.1607

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): 20.1 Pa (0.151 mm Hg)

Log Koa (Koawin est ): 4.737

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

Mackay model : 1.49E-007

Octanol/air (Koa) model: 1.34E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 5.38E-006

Mackay model : 1.19E-005

Octanol/air (Koa) model: 1.07E-006

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 108.7535 E-12 cm3/molecule-sec

Half-Life = 0.098 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.180 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

8.65E-006 (Junge-Pankow, Mackay avg)

1.07E-006 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 4921 L/kg (MCI method)

Log Koc: 3.692 (MCI method)

Koc : 1.65E+004 L/kg (Kow method)

Log Koc: 4.218 (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 = 2.871 (BCF = 743.7 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.2130 days (HL = 1.633 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.792 (BCF = 618.9)

Log BAF Arnot-Gobas method (upper trophic) = 2.796 (BAF = 625.1)

log Kow used: 4.86 (estimated)

Volatilization from Water:

Henry LC: 0.0325 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.339 hours

Half-Life from Model Lake : 122.7 hours (5.114 days)

Removal In Wastewater Treatment (recommended maximum 95%):

Total removal: 95.42 percent

Total biodegradation: 0.22 percent

Total sludge adsorption: 49.09 percent

Total to Air: 46.11 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.937 2.36 1000

Water 26.4 360 1000

Soil 68.7 720 1000

Sediment 3.99 3.24e+003 0

Persistence Time: 233 hr

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