- 0 of 2 defined stereocentres
2-Octanyl 2-(2,4-dichlorophenoxy)propanoate
Clc1cc(Cl)ccc1OC(C(=O)OC(C)CCCCCC)C CopyCopied
InChI=1S/C17H24Cl2O3/c1-4-5-6-7-8-12(2)21-17(20)13(3)22-16-10-9-14(18)11-15(16)19/h9-13H,4-8H2,1-3H3 CopyCopied
RQRUQMZZBOQUNB-UHFFFAOYSA-N CopyCopied
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2-(2,4-Dichlorophenoxy)propionic acid isooctyl ester
249-110-2 [EINECS]
28631-35-8 [RN]
Isooctyl 2-(2,4-dichlorophenoxy)propionate [ACD/IUPAC Name]
Propanoic acid, 2-(2,4-dichlorophenoxy)-, isooctyl ester
Propionic acid, 2-(2,4-dichlorophenoxy)-, isooctyl ester
Caswell No. 320C [DBID]
EPA Pesticide Chemical Code 031463 [DBID]
Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.
Predicted data is generated using the US Environmental Protection Agency’s EPISuite, for more information see their website.
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 6.69 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 375.76 (Adapted Stein & Brown method) Melting Pt (deg C): 121.85 (Mean or Weighted MP) VP(mm Hg,25 deg C): 3.49E-006 (Modified Grain method) Subcooled liquid VP: 3.2E-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): 0.01257 log Kow used: 6.69 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.017972 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.85E-005 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.269E-004 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 6.69 (KowWin est) Log Kaw used: -2.934 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.624 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6319 Biowin2 (Non-Linear Model) : 0.9018 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3989 (weeks-months) Biowin4 (Primary Survey Model) : 3.5912 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.4019 Biowin6 (MITI Non-Linear Model): 0.1415 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.6631 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): 0.00427 Pa (3.2E-005 mm Hg) Log Koa (Koawin est ): 9.624 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.000703 Octanol/air (Koa) model: 0.00103 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.0248 Mackay model : 0.0533 Octanol/air (Koa) model: 0.0763 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 16.6225 E-12 cm3/molecule-sec Half-Life = 0.643 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 7.722 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.039 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.659E+004 Log Koc: 4.220 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Total Kb for pH > 8 at 25 deg C : 8.991E-002 L/mol-sec Kb Half-Life at pH 8: 89.224 days Kb Half-Life at pH 7: 2.443 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 4.448 (BCF = 2.803e+004) log Kow used: 6.69 (estimated) Volatilization from Water: Henry LC: 2.85E-005 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 40.18 hours (1.674 days) Half-Life from Model Lake : 594.6 hours (24.78 days) Removal In Wastewater Treatment: Total removal: 93.65 percent Total biodegradation: 0.78 percent Total sludge adsorption: 92.86 percent Total to Air: 0.01 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.205 15.4 1000 Water 2.39 900 1000 Soil 30 1.8e+003 1000 Sediment 67.4 8.1e+003 0 Persistence Time: 2.93e+003 hr
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