1-(3,6-Dihydroxy-2,4-dimethoxyphenyl)ethanone
CC(=O)c1c(cc(c(c1OC)O)OC)O
InChI=1S/C10H12O5/c1-5(11)8-6(12)4-7(14-2)9(13)10(8)15-3/h4,12-13H,1-3H3
JQIYCACQAOMVTI-UHFFFAOYSA-N
CSID:205677, http://www.chemspider.com/Chemical-Structure.205677.html (accessed 20:43, Jun 1, 2023)
Validated by Experts, Validated by Users, Non-Validated, Removed by Users
Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module
Predicted data is generated using the US Environmental Protection Agency�s EPISuite
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 1.14 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 349.35 (Adapted Stein & Brown method) Melting Pt (deg C): 131.98 (Mean or Weighted MP) VP(mm Hg,25 deg C): 9.59E-007 (Modified Grain method) Subcooled liquid VP: 1.13E-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): 4021 log Kow used: 1.14 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 3.9496e+005 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Phenols Quinone/Hydroquinone Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 4.68E-013 atm-m3/mole Group Method: 1.09E-013 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 6.659E-011 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 1.14 (KowWin est) Log Kaw used: -10.718 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 11.858 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.1488 Biowin2 (Non-Linear Model) : 0.9971 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.7043 (weeks-months) Biowin4 (Primary Survey Model) : 3.7530 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.7269 Biowin6 (MITI Non-Linear Model): 0.7376 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.6275 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): 0.00151 Pa (1.13E-005 mm Hg) Log Koa (Koawin est ): 11.858 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00199 Octanol/air (Koa) model: 0.177 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.0671 Mackay model : 0.137 Octanol/air (Koa) model: 0.934 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 202.0412 E-12 cm3/molecule-sec Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 0.635 Hrs Ozone Reaction: No Ozone Reaction Estimation Reaction With Nitrate Radicals May Be Important! Fraction sorbed to airborne particulates (phi): 0.102 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 66.68 Log Koc: 1.824 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 = -0.662 (BCF = 0.2177) log Kow used: 1.14 (estimated) Volatilization from Water: Henry LC: 4.68E-013 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.822E+009 hours (7.593E+007 days) Half-Life from Model Lake : 1.988E+010 hours (8.284E+008 days) Removal In Wastewater Treatment: Total removal: 1.90 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.81 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 6.38e-006 1.27 1000 Water 38.9 900 1000 Soil 61 1.8e+003 1000 Sediment 0.085 8.1e+003 0 Persistence Time: 1.08e+003 hr
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