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- Double-bond stereo
Methyl (2Z)-2-methyl-2-pentenoate
C\C(=C\CC)C(=O)OC
InChI=1S/C7H12O2/c1-4-5-6(2)7(8)9-3/h5H,4H2,1-3H3/b6-5-
SRORRGMOEUTSDV-WAYWQWQTSA-N
CSID:10383658, http://www.chemspider.com/Chemical-Structure.10383658.html (accessed 10:33, 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) = 2.18 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 149.15 (Adapted Stein & Brown method) Melting Pt (deg C): -53.90 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.17 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1289 log Kow used: 2.18 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 5043.4 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Methacrylates Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 3.01E-004 atm-m3/mole Group Method: 4.88E-004 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 5.456E-004 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.18 (KowWin est) Log Kaw used: -1.910 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 4.090 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.8607 Biowin2 (Non-Linear Model) : 0.9949 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 3.0561 (weeks ) Biowin4 (Primary Survey Model) : 3.8918 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.7314 Biowin6 (MITI Non-Linear Model): 0.8567 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.7217 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): 509 Pa (3.82 mm Hg) Log Koa (Koawin est ): 4.090 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 5.89E-009 Octanol/air (Koa) model: 3.02E-009 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 2.13E-007 Mackay model : 4.71E-007 Octanol/air (Koa) model: 2.42E-007 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 31.8699 E-12 cm3/molecule-sec Half-Life = 0.336 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 4.027 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 7.393750 E-17 cm3/molecule-sec Half-Life = 0.155 Days (at 7E11 mol/cm3) Half-Life = 3.720 Hrs Fraction sorbed to airborne particulates (phi): 3.42E-007 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 36.12 Log Koc: 1.558 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Total Kb for pH > 8 at 25 deg C : 2.069E-003 L/mol-sec Kb Half-Life at pH 8: 10.614 years Kb Half-Life at pH 7: 106.143 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 0.978 (BCF = 9.497) log Kow used: 2.18 (estimated) Volatilization from Water: Henry LC: 0.000488 atm-m3/mole (estimated by Group SAR Method) Half-Life from Model River: 2.514 hours Half-Life from Model Lake : 122.3 hours (5.098 days) Removal In Wastewater Treatment: Total removal: 19.75 percent Total biodegradation: 0.08 percent Total sludge adsorption: 2.04 percent Total to Air: 17.63 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.977 2.54 1000 Water 33.8 360 1000 Soil 65.1 720 1000 Sediment 0.148 3.24e+003 0 Persistence Time: 229 hr
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