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CAS Num: 067801-29-0
SMILES : O=C(C(=CC(C(CC(=C1)C)C)C1C)C)C
CHEM : 3-Buten-2-one, 3-methyl-4-(2,4,6-trimethyl-3-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) = 4.81
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 275.46 (Adapted Stein & Brown method)
Melting Pt (deg C): 32.31 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0106 (Modified Grain method)
VP (Pa, 25 deg C) : 1.41 (Modified Grain method)
Subcooled liquid VP: 0.0123 mm Hg (25 deg C, Mod-Grain method)
: 1.64 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3.198
log Kow used: 4.81 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.9313 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 : 2.83E-004 atm-m3/mole (2.87E+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: 8.999E-004 atm-m3/mole (9.118E+001 Pa-m3/mole)
VP: 0.0106 mm Hg (source: MPBPVP)
WS: 3.2 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.81 (KowWin est)
Log Kaw used: -1.937 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.747
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6561
Biowin2 (Non-Linear Model) : 0.4075
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7207 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5278 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.2875
Biowin6 (MITI Non-Linear Model): 0.0695
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1024
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): 1.64 Pa (0.0123 mm Hg)
Log Koa (Koawin est ): 6.747
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.83E-006
Octanol/air (Koa) model: 1.37E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 6.61E-005
Mackay model : 0.000146
Octanol/air (Koa) model: 0.00011
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 175.2236 E-12 cm3/molecule-sec
Half-Life = 0.061 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.733 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 62.963127 E-17 cm3/molecule-sec
Half-Life = 0.018 Days (at 7E11 mol/cm3)
Half-Life = 26.210 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.000106 (Junge-Pankow, Mackay avg)
0.00011 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1188 L/kg (MCI method)
Log Koc: 3.075 (MCI method)
Koc : 6043 L/kg (Kow method)
Log Koc: 3.781 (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 = 2.837 (BCF = 687.8 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.7879 days (HL = 6.136 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.247 (BCF = 1767)
Log BAF Arnot-Gobas method (upper trophic) = 3.291 (BAF = 1953)
log Kow used: 4.81 (estimated)
Volatilization from Water:
Henry LC: 0.000283 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.437 hours
Half-Life from Model Lake : 168.9 hours (7.036 days)
Removal In Wastewater Treatment:
Total removal: 72.34 percent
Total biodegradation: 0.60 percent
Total sludge adsorption: 68.63 percent
Total to Air: 3.11 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.028 0.336 1000
Water 12.4 900 1000
Soil 86.8 1.8e+003 1000
Sediment 0.818 8.1e+003 0
Persistence Time: 882 hr