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3-Benzyl-4-methyl-7-[(2-methyl-2-propen-1-yl)oxy]-2H-chromen-2-one
Cc1c2ccc(cc2oc(=O)c1Cc3ccccc3)OCC(=C)C
InChI=1S/C21H20O3/c1-14(2)13-23-17-9-10-18-15(3)19(21(22)24-20(18)12-17)11-16-7-5-4-6-8-16/h4-10,12H,1,11,13H2,2-3H3
NCKNPWJOYSEFBD-UHFFFAOYSA-N
CSID:2176252, http://www.chemspider.com/Chemical-Structure.2176252.html (accessed 09:07, Feb 26, 2025)
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) = 5.79 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 457.93 (Adapted Stein & Brown method) Melting Pt (deg C): 179.65 (Mean or Weighted MP) VP(mm Hg,25 deg C): 7.68E-009 (Modified Grain method) Subcooled liquid VP: 3.12E-007 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): 0.106 log Kow used: 5.79 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.024696 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Acrylates Vinyl/Allyl Ethers Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.68E-007 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 3.054E-008 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 5.79 (KowWin est) Log Kaw used: -5.163 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 10.953 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.0839 Biowin2 (Non-Linear Model) : 0.9992 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.5204 (weeks-months) Biowin4 (Primary Survey Model) : 3.6279 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3706 Biowin6 (MITI Non-Linear Model): 0.1690 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.2387 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): 4.16E-005 Pa (3.12E-007 mm Hg) Log Koa (Koawin est ): 10.953 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.0721 Octanol/air (Koa) model: 0.022 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.723 Mackay model : 0.852 Octanol/air (Koa) model: 0.638 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 122.4991 E-12 cm3/molecule-sec Half-Life = 0.087 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.048 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 89.924995 E-17 cm3/molecule-sec Half-Life = 0.013 Days (at 7E11 mol/cm3) Half-Life = 18.351 Min Fraction sorbed to airborne particulates (phi): 0.787 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 6.432E+004 Log Koc: 4.808 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 = 3.758 (BCF = 5724) log Kow used: 5.79 (estimated) Volatilization from Water: Henry LC: 1.68E-007 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 6240 hours (260 days) Half-Life from Model Lake : 6.822E+004 hours (2843 days) Removal In Wastewater Treatment: Total removal: 91.01 percent Total biodegradation: 0.76 percent Total sludge adsorption: 90.25 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 0.0057 0.267 1000 Water 5.18 900 1000 Soil 39.3 1.8e+003 1000 Sediment 55.5 8.1e+003 0 Persistence Time: 2.22e+003 hr
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