Methyl 2-(2,4,5-trichlorophenoxy)propanoate
CC(C(=O)OC)Oc1cc(c(cc1Cl)Cl)Cl
InChI=1S/C10H9Cl3O3/c1-5(10(14)15-2)16-9-4-7(12)6(11)3-8(9)13/h3-5H,1-2H3
YTAXYXOJOYIQQO-UHFFFAOYSA-N
CSID:83252, http://www.chemspider.com/Chemical-Structure.83252.html (accessed 13:46, 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) = 3.97 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 318.12 (Adapted Stein & Brown method) Melting Pt (deg C): 92.26 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.000166 (Modified Grain method) Subcooled liquid VP: 0.000742 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): 6.278 log Kow used: 3.97 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 10.222 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.90E-006 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 9.865E-006 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 3.97 (KowWin est) Log Kaw used: -3.926 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.896 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.3714 Biowin2 (Non-Linear Model) : 0.3238 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.0349 (months ) Biowin4 (Primary Survey Model) : 3.2487 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3927 Biowin6 (MITI Non-Linear Model): 0.0856 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.5367 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): 0.0989 Pa (0.000742 mm Hg) Log Koa (Koawin est ): 7.896 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 3.03E-005 Octanol/air (Koa) model: 1.93E-005 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.00109 Mackay model : 0.00242 Octanol/air (Koa) model: 0.00154 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 5.3430 E-12 cm3/molecule-sec Half-Life = 2.002 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 24.023 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.00176 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 430.1 Log Koc: 2.634 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Total Kb for pH > 8 at 25 deg C : 1.266E-001 L/mol-sec Kb Half-Life at pH 8: 63.341 days Kb Half-Life at pH 7: 1.734 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 2.354 (BCF = 225.7) log Kow used: 3.97 (estimated) Volatilization from Water: Henry LC: 2.9E-006 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 341.7 hours (14.24 days) Half-Life from Model Lake : 3869 hours (161.2 days) Removal In Wastewater Treatment: Total removal: 28.81 percent Total biodegradation: 0.31 percent Total sludge adsorption: 28.38 percent Total to Air: 0.12 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.768 48 1000 Water 13.1 1.44e+003 1000 Soil 82.4 2.88e+003 1000 Sediment 3.66 1.3e+004 0 Persistence Time: 1.71e+003 hr
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