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CAS Number: 67920-63-2
SMILES : CC(C(=O))C1CCC(O1)(C)C=C
CHEM : 2-(5-ethenyl-5-methyloxolan-2-yl)propanal
MOL FOR: C10 H16 O2
MOL WT : 168.24
------------------------------ 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) = 2.00
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 218.55 (Adapted Stein & Brown method)
Melting Pt (deg C): 12.81 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.141 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 18.8 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1229
log Kow used: 2.00 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 11856 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Aldehydes (Mono)
Vinyl/Allyl Ethers
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.39E-007 atm-m3/mole (2.42E-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: 2.540E-005 atm-m3/mole (2.573E+000 Pa-m3/mole)
VP: 0.141 mm Hg (source: MPBPVP)
WS: 1.23E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.00 (KowWin est)
Log Kaw used: -5.010 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.010
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4208
Biowin2 (Non-Linear Model) : 0.9339
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6289 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6385 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7127
Biowin6 (MITI Non-Linear Model): 0.7451
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3790
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): 17.5 Pa (0.131 mm Hg)
Log Koa (Koawin est ): 7.010
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.72E-007
Octanol/air (Koa) model: 2.51E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 6.2E-006
Mackay model : 1.37E-005
Octanol/air (Koa) model: 0.000201
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 89.6650 E-12 cm3/molecule-sec
Half-Life = 0.119 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.431 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 0.175000 E-17 cm3/molecule-sec
Half-Life = 6.549 Days (at 7E11 mol/cm3)
Fraction sorbed to airborne particulates (phi):
9.97E-006 (Junge-Pankow, Mackay avg)
0.000201 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 11.17 L/kg (MCI method)
Log Koc: 1.048 (MCI method)
Koc : 51.46 L/kg (Kow method)
Log Koc: 1.711 (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 = 0.986 (BCF = 9.687 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.6285 days (HL = 0.2352 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.987 (BCF = 9.701)
Log BAF Arnot-Gobas method (upper trophic) = 0.987 (BAF = 9.701)
log Kow used: 2.00 (estimated)
Volatilization from Water:
Henry LC: 2.39E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3179 hours (132.4 days)
Half-Life from Model Lake : 3.479E+004 hours (1449 days)
Removal In Wastewater Treatment:
Total removal: 2.26 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.15 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 0.201 2.81 1000
Water 42.4 900 1000
Soil 57.3 1.8e+003 1000
Sediment 0.103 8.1e+003 0
Persistence Time: 673 hr