Try beta.chemspider
- 2 of 2 defined stereocentres
(4R,5R)-4-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-5-(hydroxymethyl)dihydro-2(3H)-furanone
O=C1O[C@H](CO)[C@H](O[Si](C(C)(C)C)(C)C)C1
InChI=1S/C11H22O4Si/c1-11(2,3)16(4,5)15-8-6-10(13)14-9(8)7-12/h8-9,12H,6-7H2,1-5H3/t8-,9-/m1/s1
XRQGUZINQATRRR-RKDXNWHRSA-N
CSID:8642535, http://www.chemspider.com/Chemical-Structure.8642535.html (accessed 08:52, Aug 1, 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) = 0.94 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 343.20 (Adapted Stein & Brown method) Melting Pt (deg C): 88.34 (Mean or Weighted MP) VP(mm Hg,25 deg C): 2.01E-006 (Modified Grain method) Subcooled liquid VP: 8.16E-006 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): 1.251e+004 log Kow used: 0.94 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 96340 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Esters Silanes (alkoxy) Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.56E-009 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 5.209E-011 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 0.94 (KowWin est) Log Kaw used: -6.980 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.920 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.7792 Biowin2 (Non-Linear Model) : 0.9519 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.7428 (weeks-months) Biowin4 (Primary Survey Model) : 3.6972 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.6477 Biowin6 (MITI Non-Linear Model): 0.4419 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.3935 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): 0.00109 Pa (8.16E-006 mm Hg) Log Koa (Koawin est ): 7.920 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00276 Octanol/air (Koa) model: 2.04E-005 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.0906 Mackay model : 0.181 Octanol/air (Koa) model: 0.00163 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 19.6536 E-12 cm3/molecule-sec Half-Life = 0.544 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 6.531 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.136 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 40.56 Log Koc: 1.608 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 = 0.500 (BCF = 3.162) log Kow used: 0.94 (estimated) Volatilization from Water: Henry LC: 2.56E-009 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.59E+005 hours (1.496E+004 days) Half-Life from Model Lake : 3.916E+006 hours (1.632E+005 days) Removal In Wastewater Treatment: Total removal: 1.88 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.79 percent Total to Air: 0.00 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.0355 13.1 1000 Water 41.6 900 1000 Soil 58.3 1.8e+003 1000 Sediment 0.0868 8.1e+003 0 Persistence Time: 1.02e+003 hr
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