{[2-(4-Methylphenyl)-4-oxo-4H-chromen-3-yl]oxy}acetonitrile
Cc1ccc(cc1)c2c(c(=O)c3ccccc3o2)OCC#N
InChI=1S/C18H13NO3/c1-12-6-8-13(9-7-12)17-18(21-11-10-19)16(20)14-4-2-3-5-15(14)22-17/h2-9H,11H2,1H3
LITCKBAOXMKNTI-UHFFFAOYSA-N
CSID:1282945, http://www.chemspider.com/Chemical-Structure.1282945.html (accessed 12:49, Apr 19, 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) = 2.37 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 452.28 (Adapted Stein & Brown method) Melting Pt (deg C): 185.10 (Mean or Weighted MP) VP(mm Hg,25 deg C): 9.18E-009 (Modified Grain method) Subcooled liquid VP: 4.32E-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): 71.17 log Kow used: 2.37 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 45.148 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Vinyl/Allyl Ketones Vinyl/Allyl Ethers Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 7.18E-008 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 4.944E-011 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.37 (KowWin est) Log Kaw used: -5.532 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.902 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.7619 Biowin2 (Non-Linear Model) : 0.9212 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3089 (weeks-months) Biowin4 (Primary Survey Model) : 3.3389 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3882 Biowin6 (MITI Non-Linear Model): 0.1297 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.7443 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): 5.76E-005 Pa (4.32E-007 mm Hg) Log Koa (Koawin est ): 7.902 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.0521 Octanol/air (Koa) model: 1.96E-005 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.653 Mackay model : 0.806 Octanol/air (Koa) model: 0.00156 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 75.6570 E-12 cm3/molecule-sec Half-Life = 0.141 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.696 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 52.500000 E-17 cm3/molecule-sec Half-Life = 0.022 Days (at 7E11 mol/cm3) Half-Life = 31.433 Min Fraction sorbed to airborne particulates (phi): 0.73 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 273.4 Log Koc: 2.437 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 = 0.283 (BCF = 1.921) log Kow used: 2.37 (estimated) Volatilization from Water: Henry LC: 7.18E-008 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.392E+004 hours (580 days) Half-Life from Model Lake : 1.52E+005 hours (6333 days) Removal In Wastewater Treatment: Total removal: 2.78 percent Total biodegradation: 0.10 percent Total sludge adsorption: 2.68 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 0.0237 0.454 1000 Water 24.6 900 1000 Soil 75.2 1.8e+003 1000 Sediment 0.161 8.1e+003 0 Persistence Time: 917 hr
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