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CAS Number: 68697-67-6
SMILES : CC1(C)CCCC(C)=C1C(=O)CC(C)SC
CHEM : 1-(3-(methylthio)-butyryl)-2,6,6-trimethylcyclohexene
MOL FOR: C14 H24 O1 S1
MOL WT : 240.41
------------------------------ 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) = 4.65
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 308.67 (Adapted Stein & Brown method)
Melting Pt (deg C): 83.68 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000338 (Modified Grain method)
VP (Pa, 25 deg C) : 0.045 (Modified Grain method)
Subcooled liquid VP: 0.00123 mm Hg (25 deg C, Mod-Grain method)
: 0.164 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2.847
log Kow used: 4.65 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.6805 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 : 2.59E-006 atm-m3/mole (2.62E-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: 3.756E-005 atm-m3/mole (3.805E+000 Pa-m3/mole)
VP: 0.000338 mm Hg (source: MPBPVP)
WS: 2.85 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.65 (KowWin est)
Log Kaw used: -3.975 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.625
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4560
Biowin2 (Non-Linear Model) : 0.0704
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.4333 (weeks-months)
Biowin4 (Primary Survey Model) : 3.3252 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.2423
Biowin6 (MITI Non-Linear Model): 0.1145
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.7878
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): 0.164 Pa (0.00123 mm Hg)
Log Koa (Koawin est ): 8.625
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.83E-005
Octanol/air (Koa) model: 0.000104
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00066
Mackay model : 0.00146
Octanol/air (Koa) model: 0.00821
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 166.2500 E-12 cm3/molecule-sec
Half-Life = 0.064 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.772 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 7.393750 E-17 cm3/molecule-sec
Half-Life = 0.155 Days (at 7E11 mol/cm3)
Half-Life = 3.720 Hrs
Fraction sorbed to airborne particulates (phi):
0.00106 (Junge-Pankow, Mackay avg)
0.00821 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2082 L/kg (MCI method)
Log Koc: 3.319 (MCI method)
Koc : 4929 L/kg (Kow method)
Log Koc: 3.693 (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 = 2.736 (BCF = 544.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.1448 days (HL = 1.396 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.714 (BCF = 517.6)
Log BAF Arnot-Gobas method (upper trophic) = 2.716 (BAF = 520)
log Kow used: 4.65 (estimated)
Volatilization from Water:
Henry LC: 2.59E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 352.1 hours (14.67 days)
Half-Life from Model Lake : 3971 hours (165.5 days)
Removal In Wastewater Treatment:
Total removal: 63.65 percent
Total biodegradation: 0.58 percent
Total sludge adsorption: 63.03 percent
Total to Air: 0.05 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0494 1.09 1000
Water 17.6 900 1000
Soil 80.3 1.8e+003 1000
Sediment 2.07 8.1e+003 0
Persistence Time: 1.06e+003 hr