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4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-oxobutanoic acid
c1cc2c(cc1C(=O)CCC(=O)O)OCCO2
InChI=1S/C12H12O5/c13-9(2-4-12(14)15)8-1-3-10-11(7-8)17-6-5-16-10/h1,3,7H,2,4-6H2,(H,14,15)
LMDXEMFSAHAGGP-UHFFFAOYSA-N
CSID:2039591, http://www.chemspider.com/Chemical-Structure.2039591.html (accessed 08:31, Nov 28, 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) = 1.47 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 385.48 (Adapted Stein & Brown method) Melting Pt (deg C): 146.26 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.1E-006 (Modified Grain method) Subcooled liquid VP: 1.87E-005 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): 3896 log Kow used: 1.47 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 6862.5 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics-acid Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.49E-013 atm-m3/mole Group Method: 1.04E-012 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 8.776E-011 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 1.47 (KowWin est) Log Kaw used: -11.215 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 12.685 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.9784 Biowin2 (Non-Linear Model) : 0.9871 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9030 (weeks ) Biowin4 (Primary Survey Model) : 4.0245 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.8617 Biowin6 (MITI Non-Linear Model): 0.8820 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.5127 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): 0.00249 Pa (1.87E-005 mm Hg) Log Koa (Koawin est ): 12.685 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.0012 Octanol/air (Koa) model: 1.19 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.0416 Mackay model : 0.0878 Octanol/air (Koa) model: 0.99 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 35.0858 E-12 cm3/molecule-sec Half-Life = 0.305 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.658 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.0647 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 10 Log Koc: 1.000 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 = 0.500 (BCF = 3.162) log Kow used: 1.47 (estimated) Volatilization from Water: Henry LC: 1.04E-012 atm-m3/mole (estimated by Group SAR Method) Half-Life from Model River: 8.653E+008 hours (3.605E+007 days) Half-Life from Model Lake : 9.439E+009 hours (3.933E+008 days) Removal In Wastewater Treatment: Total removal: 1.96 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.87 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 2.3e-005 7.32 1000 Water 29.5 360 1000 Soil 70.4 720 1000 Sediment 0.069 3.24e+003 0 Persistence Time: 649 hr
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