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CAS Number: 10504-13-9
SMILES : Cc1ccc(o1)C=C
CHEM : 2-ethenyl-5-methylfuran
MOL FOR: C7 H8 O1
MOL WT : 108.14
------------------------------ 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) = 2.81
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 130.04 (Adapted Stein & Brown method)
Melting Pt (deg C): -37.87 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 9.99 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 1.33E+003 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 437.8
log Kow used: 2.81 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 541.49 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.04E-003 atm-m3/mole (3.08E+002 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: 3.247E-003 atm-m3/mole (3.290E+002 Pa-m3/mole)
VP: 9.99 mm Hg (source: MPBPVP)
WS: 438 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.81 (KowWin est)
Log Kaw used: -0.906 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 3.716
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7507
Biowin2 (Non-Linear Model) : 0.8860
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8853 (weeks )
Biowin4 (Primary Survey Model) : 3.6232 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4669
Biowin6 (MITI Non-Linear Model): 0.5092
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0529
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): 1.23E+003 Pa (9.25 mm Hg)
Log Koa (Koawin est ): 3.716
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.43E-009
Octanol/air (Koa) model: 1.28E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 8.79E-008
Mackay model : 1.95E-007
Octanol/air (Koa) model: 1.02E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 125.8380 E-12 cm3/molecule-sec
Half-Life = 0.085 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.020 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 2.100000 E-17 cm3/molecule-sec
Half-Life = 0.546 Days (at 7E11 mol/cm3)
Half-Life = 13.097 Hrs
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
1.41E-007 (Junge-Pankow, Mackay avg)
1.02E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 392.8 L/kg (MCI method)
Log Koc: 2.594 (MCI method)
Koc : 274.4 L/kg (Kow method)
Log Koc: 2.438 (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 = 1.522 (BCF = 33.29 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.3870 days (HL = 0.4102 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.685 (BCF = 48.47)
Log BAF Arnot-Gobas method (upper trophic) = 1.685 (BAF = 48.47)
log Kow used: 2.81 (estimated)
Volatilization from Water:
Henry LC: 0.00304 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.261 hours
Half-Life from Model Lake : 101 hours (4.207 days)
Removal In Wastewater Treatment:
Total removal: 56.06 percent
Total biodegradation: 0.06 percent
Total sludge adsorption: 2.88 percent
Total to Air: 53.11 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.776 1.77 1000
Water 30 360 1000
Soil 68.7 720 1000
Sediment 0.485 3.24e+003 0
Persistence Time: 214 hr