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Ethyl(dimethyl)silane
CC[SiH](C)C
InChI=1S/C4H12Si/c1-4-5(2)3/h5H,4H2,1-3H3
QGBMSFLTRRZTGI-UHFFFAOYSA-N
CSID:62994, http://www.chemspider.com/Chemical-Structure.62994.html (accessed 07:14, May 13, 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) = 4.42 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): -62.47 (Adapted Stein & Brown method) Melting Pt (deg C): -37.24 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.14E+004 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 21.18 log Kow used: 4.42 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.040111 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : Incomplete Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 4.166E+000 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Can Not Estimate (can not calculate HenryLC) Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : -0.0302 Biowin2 (Non-Linear Model) : 0.0058 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.1557 (months ) Biowin4 (Primary Survey Model) : 3.1067 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.7201 Biowin6 (MITI Non-Linear Model): 0.8284 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.5008 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): 9.45E+005 Pa (7.09E+003 mm Hg) Log Koa (): not available Kp (particle/gas partition coef. (m3/ug)): Mackay model : 3.17E-012 Octanol/air (Koa) model: not available Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 1.15E-010 Mackay model : 2.54E-010 Octanol/air (Koa) model: not available Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 0.0000 E-12 cm3/molecule-sec Half-Life = ------- Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 1.84E-010 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 67.7 Log Koc: 1.831 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 = 2.702 (BCF = 503.9) log Kow used: 4.42 (estimated) Volatilization from Water: Henry LC: 4.17 atm-m3/mole (calculated from VP/WS) Half-Life from Model River: 0.9586 hours (57.52 min) Half-Life from Model Lake : 89.22 hours (3.717 days) Removal In Wastewater Treatment (recommended maximum 95%): Total removal: 100.00 percent Total biodegradation: 0.10 percent Total sludge adsorption: 30.65 percent Total to Air: 69.25 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 36.3 1e+005 1000 Water 34.8 1.44e+003 1000 Soil 0.422 2.88e+003 1000 Sediment 28.5 1.3e+004 0 Persistence Time: 240 hr
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