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CAS Num: 000079-69-6
SMILES : O=C(C=CC(C(=CCC1C)C)C1(C)C)C
CHEM : 3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-
MOL FOR: C14 H22 O1
MOL WT : 206.33
------------------------------ EPI SUMMARY (v4.00) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 4.71
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 271.32 (Adapted Stein & Brown method)
Melting Pt (deg C): 50.04 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0147 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 1.96 (Mean VP of Antoine & Grain methods)
MP (exp database): < 25 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3.845
log Kow used: 4.71 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.4069 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 : 2.40E-004 atm-m3/mole (2.43E+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: 1.038E-003 atm-m3/mole (1.052E+002 Pa-m3/mole)
VP: 0.0147 mm Hg (source: MPBPVP)
WS: 3.85 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.71 (KowWin est)
Log Kaw used: -2.008 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.718
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4722
Biowin2 (Non-Linear Model) : 0.1094
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5086 (weeks-months)
Biowin4 (Primary Survey Model) : 3.3744 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3489
Biowin6 (MITI Non-Linear Model): 0.1153
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.5496
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): 2.01 Pa (0.0151 mm Hg)
Log Koa (Koawin est ): 6.718
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.49E-006
Octanol/air (Koa) model: 1.28E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 5.38E-005
Mackay model : 0.000119
Octanol/air (Koa) model: 0.000103
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 144.8699 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 151.7099 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 0.886 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 0.846 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 44.535625 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 46.071251 E-17 cm3/molecule-sec [Trans-]
Half-Life = 0.618 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 0.597 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
8.65E-005 (Junge-Pankow, Mackay avg)
0.000103 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1105 L/kg (MCI method)
Log Koc: 3.043 (MCI method)
Koc : 5320 L/kg (Kow method)
Log Koc: 3.726 (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 = 2.776 (BCF = 596.5 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.5469 days (HL = 3.523 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.053 (BCF = 1129)
Log BAF Arnot-Gobas method (upper trophic) = 3.066 (BAF = 1164)
log Kow used: 4.71 (estimated)
Volatilization from Water:
Henry LC: 0.00024 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.97 hours
Half-Life from Model Lake : 174.7 hours (7.278 days)
Removal In Wastewater Treatment:
Total removal: 68.19 percent
Total biodegradation: 0.57 percent
Total sludge adsorption: 64.43 percent
Total to Air: 3.19 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.037 0.458 1000
Water 12.7 900 1000
Soil 86.5 1.8e+003 1000
Sediment 0.78 8.1e+003 0
Persistence Time: 891 hr