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2-[2-(2-Methoxyethoxy)ethoxy]ethanol
COCCOCCOCCO
InChI=1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3
JLGLQAWTXXGVEM-UHFFFAOYSA-N
CSID:7886, http://www.chemspider.com/Chemical-Structure.7886.html (accessed 08:50, 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) = -1.46 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 240.72 (Adapted Stein & Brown method) Melting Pt (deg C): 24.95 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.00347 (Mean VP of Antoine & Grain methods) MP (exp database): -44 deg C BP (exp database): 249 deg C Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1e+006 log Kow used: -1.46 (estimated) no-melting pt equation used Water Sol (Exper. database match) = 1e+006 mg/L (25 deg C) Exper. Ref: DOW CHEMICAL COMPANY (1990) Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 1e+006 mg/L Wat Sol (Exper. database match) = 1000000.00 Exper. Ref: DOW CHEMICAL COMPANY (1990) ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.01E-011 atm-m3/mole Group Method: 3.54E-014 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 7.497E-010 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: -1.46 (KowWin est) Log Kaw used: -9.384 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.924 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : -0.2140 Biowin2 (Non-Linear Model) : 0.0002 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9703 (weeks ) Biowin4 (Primary Survey Model) : 3.7111 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.6861 Biowin6 (MITI Non-Linear Model): 0.7435 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.2735 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): 0.449 Pa (0.00337 mm Hg) Log Koa (Koawin est ): 7.924 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 6.68E-006 Octanol/air (Koa) model: 2.06E-005 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.000241 Mackay model : 0.000534 Octanol/air (Koa) model: 0.00165 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 40.0295 E-12 cm3/molecule-sec Half-Life = 0.267 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.206 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.000387 (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: -1.46 (estimated) Volatilization from Water: Henry LC: 3.54E-014 atm-m3/mole (estimated by Group SAR Method) Half-Life from Model River: 2.119E+010 hours (8.831E+008 days) Half-Life from Model Lake : 2.312E+011 hours (9.633E+009 days) Removal In Wastewater Treatment: Total removal: 1.85 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.75 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 8.34e-007 6.41 1000 Water 39 360 1000 Soil 60.9 720 1000 Sediment 0.0713 3.24e+003 0 Persistence Time: 579 hr
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