Try beta.chemspider
Hexadecanethioic S-acid
CCCCCCCCCCCCCCCC(=S)O
InChI=1S/C16H32OS/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)
KPUXJBYSYFEKKB-UHFFFAOYSA-N
CSID:392199, http://www.chemspider.com/Chemical-Structure.392199.html (accessed 11:47, Aug 3, 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) = 7.01 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 350.89 (Adapted Stein & Brown method) Melting Pt (deg C): 87.27 (Mean or Weighted MP) VP(mm Hg,25 deg C): 3.17E-005 (Modified Grain method) Subcooled liquid VP: 0.000126 mm Hg (25 deg C, Mod-Grain method) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 0.01818 log Kow used: 7.01 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.014411 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.10E-002 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 6.252E-004 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 7.01 (KowWin est) Log Kaw used: -0.347 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.357 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.7262 Biowin2 (Non-Linear Model) : 0.7277 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.8953 (weeks ) Biowin4 (Primary Survey Model) : 3.7237 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.5937 Biowin6 (MITI Non-Linear Model): 0.6663 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.8026 Ready Biodegradability Prediction: YES Hydrocarbon Biodegradation (BioHCwin v1.01): Structure incompatible with current estimation method! Sorption to aerosols (25 Dec C)[AEROWIN v1.00]: Vapor pressure (liquid/subcooled): 0.0168 Pa (0.000126 mm Hg) Log Koa (Koawin est ): 7.357 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.000179 Octanol/air (Koa) model: 5.58E-006 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.00641 Mackay model : 0.0141 Octanol/air (Koa) model: 0.000447 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 34.1016 E-12 cm3/molecule-sec Half-Life = 0.314 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.764 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.0102 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.221E+004 Log Koc: 4.087 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 = 3.294 (BCF = 1968) log Kow used: 7.01 (estimated) Volatilization from Water: Henry LC: 0.011 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.772 hours Half-Life from Model Lake : 157.7 hours (6.573 days) Removal In Wastewater Treatment: Total removal: 93.97 percent Total biodegradation: 0.77 percent Total sludge adsorption: 92.41 percent Total to Air: 0.79 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.294 7.53 1000 Water 4.14 360 1000 Soil 29.9 720 1000 Sediment 65.7 3.24e+003 0 Persistence Time: 1.16e+003 hr
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