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CAS Number: 57350-34-2
SMILES : O=C(C=CC)C(C(C=CC1)(C)C)C1C
CHEM : 2-Buten-1-one, 1-(2,2,6-trimethyl-3-cyclohexen-1-yl)-
MOL FOR: C13 H20 O1
MOL WT : 192.30
------------------------------ 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) = 4.16
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 255.99 (Adapted Stein & Brown method)
Melting Pt (deg C): 33.67 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0269 (Modified Grain method)
VP (Pa, 25 deg C) : 3.59 (Modified Grain method)
Subcooled liquid VP: 0.0322 mm Hg (25 deg C, Mod-Grain method)
: 4.29 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 13.3
log Kow used: 4.16 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 8.6065 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Vinyl/Allyl Ketones
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.53E-004 atm-m3/mole (1.55E+001 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: 5.118E-004 atm-m3/mole (5.185E+001 Pa-m3/mole)
VP: 0.0269 mm Hg (source: MPBPVP)
WS: 13.3 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.16 (KowWin est)
Log Kaw used: -2.204 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.364
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4789
Biowin2 (Non-Linear Model) : 0.1303
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5396 (weeks-months)
Biowin4 (Primary Survey Model) : 3.3946 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3964
Biowin6 (MITI Non-Linear Model): 0.1646
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.5435
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): 4.29 Pa (0.0322 mm Hg)
Log Koa (Koawin est ): 6.364
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.99E-007
Octanol/air (Koa) model: 5.68E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 2.52E-005
Mackay model : 5.59E-005
Octanol/air (Koa) model: 4.54E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 120.4541 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 127.2941 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.066 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.008 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.706250 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 2.275000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 16.120 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 12.090 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Fraction sorbed to airborne particulates (phi):
4.06E-005 (Junge-Pankow, Mackay avg)
4.54E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 712.1 L/kg (MCI method)
Log Koc: 2.853 (MCI method)
Koc : 2641 L/kg (Kow method)
Log Koc: 3.422 (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 = 2.414 (BCF = 259.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.2684 days (HL = 1.855 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.712 (BCF = 514.9)
Log BAF Arnot-Gobas method (upper trophic) = 2.713 (BAF = 516.2)
log Kow used: 4.16 (estimated)
Volatilization from Water:
Henry LC: 0.000153 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 6.722 hours
Half-Life from Model Lake : 189.6 hours (7.9 days)
Removal In Wastewater Treatment:
Total removal: 41.27 percent
Total biodegradation: 0.37 percent
Total sludge adsorption: 36.56 percent
Total to Air: 4.34 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.143 1.88 1000
Water 14.1 900 1000
Soil 85.2 1.8e+003 1000
Sediment 0.555 8.1e+003 0
Persistence Time: 893 hr