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CAS Number: 4436-82-2
SMILES : CC(=C)C(CCC(=O)C)CC(=O)O
CHEM : 6-oxo-3-prop-1-en-2-ylheptanoic acid
MOL FOR: C10 H16 O3
MOL WT : 184.24
------------------------------ 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) = 1.81
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 294.28 (Adapted Stein & Brown method)
Melting Pt (deg C): 75.15 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000885 (Modified Grain method)
VP (Pa, 25 deg C) : 0.118 (Modified Grain method)
Subcooled liquid VP: 0.00264 mm Hg (25 deg C, Mod-Grain method)
: 0.352 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3694
log Kow used: 1.81 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 13380 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.77E-009 atm-m3/mole (1.80E-004 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: 5.808E-008 atm-m3/mole (5.885E-003 Pa-m3/mole)
VP: 0.000885 mm Hg (source: MPBPVP)
WS: 3.69E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.81 (KowWin est)
Log Kaw used: -7.140 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.950
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7394
Biowin2 (Non-Linear Model) : 0.6417
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1342 (weeks )
Biowin4 (Primary Survey Model) : 3.9453 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5737
Biowin6 (MITI Non-Linear Model): 0.6129
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2369
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): 0.352 Pa (0.00264 mm Hg)
Log Koa (Koawin est ): 8.950
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 8.52E-006
Octanol/air (Koa) model: 0.000219
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000308
Mackay model : 0.000681
Octanol/air (Koa) model: 0.0172
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 61.2967 E-12 cm3/molecule-sec
Half-Life = 0.174 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.094 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec
Half-Life = 0.955 Days (at 7E11 mol/cm3)
Half-Life = 22.920 Hrs
Fraction sorbed to airborne particulates (phi):
0.000495 (Junge-Pankow, Mackay avg)
0.0172 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 10 L/kg (MCI method)
Log Koc: 1.000 (MCI method)
Koc : 22.52 L/kg (Kow method)
Log Koc: 1.352 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.6831 days (HL = 0.2075 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.825 (BCF = 6.683)
Log BAF Arnot-Gobas method (upper trophic) = 0.825 (BAF = 6.683)
log Kow used: 1.81 (estimated)
Volatilization from Water:
Henry LC: 1.77E-009 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.49E+005 hours (1.871E+004 days)
Half-Life from Model Lake : 4.898E+006 hours (2.041E+005 days)
Removal In Wastewater Treatment:
Total removal: 2.10 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 2.01 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0346 3.54 1000
Water 31.3 360 1000
Soil 68.6 720 1000
Sediment 0.0704 3.24e+003 0
Persistence Time: 607 hr