3-(Methyldisulfanyl)-1-propene
CSSCC=C
InChI=1S/C4H8S2/c1-3-4-6-5-2/h3H,1,4H2,2H3
XNZOTQPMYMCTBZ-UHFFFAOYSA-N
CSID:56217, http://www.chemspider.com/Chemical-Structure.56217.html (accessed 09:17, Apr 19, 2024)
Validated by Experts, Validated by Users, Non-Validated, Removed by Users
Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00
Predicted data is generated using the US Environmental Protection Agency�s EPISuite™
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 2.72 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 157.20 (Adapted Stein & Brown method) Melting Pt (deg C): -46.58 (Mean or Weighted MP) VP(mm Hg,25 deg C): 2.87 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 477.1 log Kow used: 2.72 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 319.37 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.59E-003 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 9.516E-004 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.72 (KowWin est) Log Kaw used: -1.187 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 3.907 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6903 Biowin2 (Non-Linear Model) : 0.7861 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9335 (weeks ) Biowin4 (Primary Survey Model) : 3.6743 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.4229 Biowin6 (MITI Non-Linear Model): 0.3987 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.5619 Ready Biodegradability Prediction: NO Hydrocarbon Biodegradation (BioHCwin v1.01): LOG BioHC Half-Life (days) : 0.5722 BioHC Half-Life (days) : 3.7339 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]: Vapor pressure (liquid/subcooled): 348 Pa (2.61 mm Hg) Log Koa (Koawin est ): 3.907 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 8.62E-009 Octanol/air (Koa) model: 1.98E-009 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 3.11E-007 Mackay model : 6.9E-007 Octanol/air (Koa) model: 1.59E-007 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 259.6460 E-12 cm3/molecule-sec Half-Life = 0.041 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 29.660 Min Ozone Reaction: OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec Half-Life = 0.955 Days (at 7E11 mol/cm3) Half-Life = 22.920 Hrs Fraction sorbed to airborne particulates (phi): 5.01E-007 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 149 Log Koc: 2.173 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Rate constants can NOT be estimated for this structure! Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 1.394 (BCF = 24.76) log Kow used: 2.72 (estimated) Volatilization from Water: Henry LC: 0.00159 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.523 hours Half-Life from Model Lake : 108.6 hours (4.523 days) Removal In Wastewater Treatment: Total removal: 41.23 percent Total biodegradation: 0.08 percent Total sludge adsorption: 2.88 percent Total to Air: 38.28 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.404 0.948 1000 Water 30.4 360 1000 Soil 68.9 720 1000 Sediment 0.306 3.24e+003 0 Persistence Time: 220 hr
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