Try beta.chemspider
2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane
C[Si]1(O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)C
InChI=1S/C10H30O5Si5/c1-16(2)11-17(3,4)13-19(7,8)15-20(9,10)14-18(5,6)12-16/h1-10H3
XMSXQFUHVRWGNA-UHFFFAOYSA-N
CSID:10451, http://www.chemspider.com/Chemical-Structure.10451.html (accessed 12:14, Apr 24, 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) = 5.71 Log Kow (Exper. database match) = 5.20 Exper. Ref: Bruggeman,WA et al. (1984) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 196.78 (Adapted Stein & Brown method) Melting Pt (deg C): -5.19 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.218 (Mean VP of Antoine & Grain methods) MP (exp database): -38 deg C BP (exp database): 210 deg C VP (exp database): 2.00E-01 mm Hg at 25 deg C Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 0.04646 log Kow used: 5.20 (expkow database) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.019303 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.20E-001 atm-m3/mole Group Method: Incomplete Exper Database: 4.00E-01 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 2.289E+000 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 5.20 (exp database) Log Kaw used: 1.214 (exp database) Log Koa (KOAWIN v1.10 estimate): 3.986 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.5710 Biowin2 (Non-Linear Model) : 0.0948 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3798 (weeks-months) Biowin4 (Primary Survey Model) : 3.3128 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : -0.3868 Biowin6 (MITI Non-Linear Model): 0.0003 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.0404 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): 26.7 Pa (0.2 mm Hg) Log Koa (Koawin est ): 3.986 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 1.12E-007 Octanol/air (Koa) model: 2.38E-009 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 4.06E-006 Mackay model : 9E-006 Octanol/air (Koa) model: 1.9E-007 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 1.4960 E-12 cm3/molecule-sec Half-Life = 7.150 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 85.797 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 6.53E-006 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.452E+005 Log Koc: 5.162 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 = 3.304 (BCF = 2014) log Kow used: 5.20 (expkow database) Volatilization from Water: Henry LC: 0.4 atm-m3/mole (Henry experimental database) Half-Life from Model River: 1.968 hours Half-Life from Model Lake : 182.9 hours (7.622 days) Removal In Wastewater Treatment (recommended maximum 95%): Total removal: 99.54 percent Total biodegradation: 0.17 percent Total sludge adsorption: 52.52 percent Total to Air: 46.85 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 8.4 166 1000 Water 12.1 900 1000 Soil 37.3 1.8e+003 1000 Sediment 42.3 8.1e+003 0 Persistence Time: 628 hr
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