2-Oxo-4-propyl-2H-chromene-5,7-diyl diacetate
CCCc1cc(=O)oc2c1c(cc(c2)OC(=O)C)OC(=O)C
InChI=1S/C16H16O6/c1-4-5-11-6-15(19)22-14-8-12(20-9(2)17)7-13(16(11)14)21-10(3)18/h6-8H,4-5H2,1-3H3
FNUPQTUDITZOJM-UHFFFAOYSA-N
CSID:747104, http://www.chemspider.com/Chemical-Structure.747104.html (accessed 12:15, Apr 18, 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) = 2.92 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 413.93 (Adapted Stein & Brown method) Melting Pt (deg C): 104.66 (Mean or Weighted MP) VP(mm Hg,25 deg C): 6.33E-007 (Modified Grain method) Subcooled liquid VP: 3.8E-006 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): 37.48 log Kow used: 2.92 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 72.639 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Acrylates Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.78E-009 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 6.762E-009 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.92 (KowWin est) Log Kaw used: -6.944 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.864 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.1252 Biowin2 (Non-Linear Model) : 1.0000 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9473 (weeks ) Biowin4 (Primary Survey Model) : 4.0956 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.9607 Biowin6 (MITI Non-Linear Model): 0.9060 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.9005 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): 0.000507 Pa (3.8E-006 mm Hg) Log Koa (Koawin est ): 9.864 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00592 Octanol/air (Koa) model: 0.00179 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.176 Mackay model : 0.321 Octanol/air (Koa) model: 0.126 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 34.9752 E-12 cm3/molecule-sec Half-Life = 0.306 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.670 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 13.650000 E-17 cm3/molecule-sec Half-Life = 0.084 Days (at 7E11 mol/cm3) Half-Life = 2.015 Hrs Fraction sorbed to airborne particulates (phi): 0.249 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 3436 Log Koc: 3.536 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 = 1.545 (BCF = 35.09) log Kow used: 2.92 (estimated) Volatilization from Water: Henry LC: 2.78E-009 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.674E+005 hours (1.531E+004 days) Half-Life from Model Lake : 4.008E+006 hours (1.67E+005 days) Removal In Wastewater Treatment: Total removal: 5.07 percent Total biodegradation: 0.12 percent Total sludge adsorption: 4.95 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 0.0437 1.58 1000 Water 19.4 360 1000 Soil 80.3 720 1000 Sediment 0.279 3.24e+003 0 Persistence Time: 651 hr
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