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Methyl {4-methyl-2-oxo-7-[(2-oxocyclohexyl)oxy]-2H-chromen-3-yl}acetate
Cc1c2ccc(cc2oc(=O)c1CC(=O)OC)OC3CCCCC3=O
InChI=1S/C19H20O6/c1-11-13-8-7-12(24-16-6-4-3-5-15(16)20)9-17(13)25-19(22)14(11)10-18(21)23-2/h7-9,16H,3-6,10H2,1-2H3
JCVYJCPYWIJUIX-UHFFFAOYSA-N
CSID:2218955, http://www.chemspider.com/Chemical-Structure.2218955.html (accessed 09:43, Apr 26, 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) = 1.59 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 483.89 (Adapted Stein & Brown method) Melting Pt (deg C): 198.34 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.04E-009 (Modified Grain method) Subcooled liquid VP: 7E-008 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): 292 log Kow used: 1.59 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 2093 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Acrylates Esters Vinyl/Allyl Ethers Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 6.55E-010 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.614E-012 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 1.59 (KowWin est) Log Kaw used: -7.572 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.162 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.5914 Biowin2 (Non-Linear Model) : 0.9165 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.6874 (weeks-months) Biowin4 (Primary Survey Model) : 3.7769 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.6545 Biowin6 (MITI Non-Linear Model): 0.3949 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.2637 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): 9.33E-006 Pa (7E-008 mm Hg) Log Koa (Koawin est ): 9.162 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.321 Octanol/air (Koa) model: 0.000356 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.921 Mackay model : 0.963 Octanol/air (Koa) model: 0.0277 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 276.4833 E-12 cm3/molecule-sec Half-Life = 0.039 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 27.854 Min Ozone Reaction: OVERALL Ozone Rate Constant = 38.272499 E-17 cm3/molecule-sec Half-Life = 0.030 Days (at 7E11 mol/cm3) Half-Life = 43.118 Min Fraction sorbed to airborne particulates (phi): 0.942 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 44.88 Log Koc: 1.652 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 = 0.527 (BCF = 3.364) log Kow used: 1.59 (estimated) Volatilization from Water: Henry LC: 6.55E-010 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.659E+006 hours (6.912E+004 days) Half-Life from Model Lake : 1.81E+007 hours (7.54E+005 days) Removal In Wastewater Treatment: Total removal: 2.00 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.91 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 0.0217 0.405 1000 Water 37.2 900 1000 Soil 62.6 1.8e+003 1000 Sediment 0.0993 8.1e+003 0 Persistence Time: 785 hr
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