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CAS Number: 61295-41-8
SMILES : CCCC(=O)C(CC)Sc1c(occ1)C
CHEM : 3-(2-methylfuran-3-yl)sulfanylheptan-4-one
MOL FOR: C12 H18 O2 S1
MOL WT : 226.34
------------------------------ 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) = 3.33
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 303.50 (Adapted Stein & Brown method)
Melting Pt (deg C): 76.49 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000526 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0701 (Modified Grain method)
Subcooled liquid VP: 0.00162 mm Hg (25 deg C, Mod-Grain method)
: 0.216 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 45.25
log Kow used: 3.33 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 56.034 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.61E-007 atm-m3/mole (3.66E-002 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: 3.462E-006 atm-m3/mole (3.508E-001 Pa-m3/mole)
VP: 0.000526 mm Hg (source: MPBPVP)
WS: 45.3 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.33 (KowWin est)
Log Kaw used: -4.831 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.161
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7013
Biowin2 (Non-Linear Model) : 0.4797
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6017 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4304 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3128
Biowin6 (MITI Non-Linear Model): 0.1978
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3655
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): 0.216 Pa (0.00162 mm Hg)
Log Koa (Koawin est ): 8.161
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.39E-005
Octanol/air (Koa) model: 3.56E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000501
Mackay model : 0.00111
Octanol/air (Koa) model: 0.00284
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 222.5766 E-12 cm3/molecule-sec
Half-Life = 0.048 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.577 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.000806 (Junge-Pankow, Mackay avg)
0.00284 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1646 L/kg (MCI method)
Log Koc: 3.216 (MCI method)
Koc : 917.5 L/kg (Kow method)
Log Koc: 2.963 (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 = 1.867 (BCF = 73.6 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.6347 days (HL = 0.2319 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.832 (BCF = 67.97)
Log BAF Arnot-Gobas method (upper trophic) = 1.832 (BAF = 67.97)
log Kow used: 3.33 (estimated)
Volatilization from Water:
Henry LC: 3.61E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2442 hours (101.7 days)
Half-Life from Model Lake : 2.676E+004 hours (1115 days)
Removal In Wastewater Treatment:
Total removal: 9.72 percent
Total biodegradation: 0.16 percent
Total sludge adsorption: 9.55 percent
Total to Air: 0.02 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0508 1.15 1000
Water 17.8 900 1000
Soil 80.5 1.8e+003 1000
Sediment 1.65 8.1e+003 0
Persistence Time: 1.07e+003 hr