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2,2,6,6-Tetramethyl-4-piperidinyl methacrylate
CC(=C)C(=O)OC1CC(NC(C1)(C)C)(C)C
InChI=1S/C13H23NO2/c1-9(2)11(15)16-10-7-12(3,4)14-13(5,6)8-10/h10,14H,1,7-8H2,2-6H3
UFLXKQBCEYNCDU-UHFFFAOYSA-N
CSID:7991715, http://www.chemspider.com/Chemical-Structure.7991715.html (accessed 03:00, Jul 2, 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) = 2.85 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 282.33 (Adapted Stein & Brown method) Melting Pt (deg C): 73.76 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.00172 (Modified Grain method) Subcooled liquid VP: 0.00496 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): 1210 log Kow used: 2.85 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 3301.9 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Aliphatic Amines Methacrylates Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.05E-007 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 4.215E-007 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.85 (KowWin est) Log Kaw used: -5.367 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 8.217 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6004 Biowin2 (Non-Linear Model) : 0.8252 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.4416 (weeks-months) Biowin4 (Primary Survey Model) : 3.4880 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.6204 Biowin6 (MITI Non-Linear Model): 0.3724 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.2287 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): 0.661 Pa (0.00496 mm Hg) Log Koa (Koawin est ): 8.217 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 4.54E-006 Octanol/air (Koa) model: 4.05E-005 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.000164 Mackay model : 0.000363 Octanol/air (Koa) model: 0.00323 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 89.3173 E-12 cm3/molecule-sec Half-Life = 0.120 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.437 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 1.137500 E-17 cm3/molecule-sec Half-Life = 1.007 Days (at 7E11 mol/cm3) Half-Life = 24.179 Hrs Fraction sorbed to airborne particulates (phi): 0.000263 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 704.8 Log Koc: 2.848 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Total Kb for pH > 8 at 25 deg C : 6.223E-004 L/mol-sec Kb Half-Life at pH 8: 35.293 years Kb Half-Life at pH 7: 352.933 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 1.494 (BCF = 31.2) log Kow used: 2.85 (estimated) Volatilization from Water: Henry LC: 1.05E-007 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 8372 hours (348.8 days) Half-Life from Model Lake : 9.145E+004 hours (3811 days) Removal In Wastewater Treatment: Total removal: 4.61 percent Total biodegradation: 0.11 percent Total sludge adsorption: 4.48 percent Total to Air: 0.01 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.105 2.57 1000 Water 19.5 900 1000 Soil 80 1.8e+003 1000 Sediment 0.321 8.1e+003 0 Persistence Time: 1.05e+003 hr
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