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CAS Number: 22595-43-3
SMILES : O=C1C(C(=O)C=C(OC)C1(C)C)C(=O)C(C)C
CHEM :
MOL FOR: C13 H18 O4
MOL WT : 238.29
------------------------------ EPI SUMMARY (v4.11) --------------------------
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 v1.68 estimate) = 2.53
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 342.50 (Adapted Stein & Brown method)
Melting Pt (deg C): 114.00 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 5.38E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.00717 (Modified Grain method)
Subcooled liquid VP: 0.000406 mm Hg (25 deg C, Mod-Grain method)
: 0.0541 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 189.8
log Kow used: 2.53 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.4277e+005 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.78E-012 atm-m3/mole (1.80E-007 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: 8.887E-008 atm-m3/mole (9.005E-003 Pa-m3/mole)
VP: 5.38E-005 mm Hg (source: MPBPVP)
WS: 190 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.53 (KowWin est)
Log Kaw used: -10.138 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 12.668
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.1233
Biowin2 (Non-Linear Model) : 0.0010
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3844 (weeks-months)
Biowin4 (Primary Survey Model) : 3.2741 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3956
Biowin6 (MITI Non-Linear Model): 0.1591
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -1.5289
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): 0.0541 Pa (0.000406 mm Hg)
Log Koa (Koawin est ): 12.668
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.54E-005
Octanol/air (Koa) model: 1.14
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.002
Mackay model : 0.00441
Octanol/air (Koa) model: 0.989
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 106.8976 E-12 cm3/molecule-sec
Half-Life = 0.100 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.201 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 0.875000 E-17 cm3/molecule-sec
Half-Life = 1.310 Days (at 7E11 mol/cm3)
Half-Life = 31.433 Hrs
Fraction sorbed to airborne particulates (phi):
0.00321 (Junge-Pankow, Mackay avg)
0.989 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 628 L/kg (MCI method)
Log Koc: 2.798 (MCI method)
Koc : 1361 L/kg (Kow method)
Log Koc: 3.134 (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 v3.01):
Log BCF from regression-based method = 1.336 (BCF = 21.67 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.0869 days (HL = 0.08187 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.214 (BCF = 16.36)
Log BAF Arnot-Gobas method (upper trophic) = 1.214 (BAF = 16.36)
log Kow used: 2.53 (estimated)
Volatilization from Water:
Henry LC: 1.78E-012 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 5.077E+008 hours (2.116E+007 days)
Half-Life from Model Lake : 5.539E+009 hours (2.308E+008 days)
Removal In Wastewater Treatment:
Total removal: 3.18 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 3.08 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 1.35e-005 2.23 1000
Water 12.2 900 1000
Soil 87.3 1.8e+003 1000
Sediment 0.425 8.1e+003 0
Persistence Time: 1.81e+003 hr