Квизалофоп-р-этил

Common Name Quizalofop-P-ethylIUPAC Nameethyl (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionateCAS Number100646-51-3Structural FormulaPhysical and Chemical CharacteristicsM.f.: C19H17ClN2O4Mol. Wt. : 372.8Form : White, crystalline, odourless solid.M.p.:76.1-77.1 °CB.p.: 220 °C/26.6 PaV.p. : 1.1 × 10-4 mPa (20 °C)Kow: logP = 4.61 (23±1 °C)Henry : 6.7 × 10-5 Pa m3 mol-1 (calc.)S.g./density: 1.36 g/cm3Solubility: In water 0.61 mg/l (20 °C). In acetone, ethyl acetate and xylene >250, 1,2-dichloroethane >1000 (all in g/l, 22-23 °C); in methanol 34.87, n-heptane 7.168 (both in g/l, 20 °C).Stability: Stable in neutral and acidic media, but unstable in alkaline media; DT50 <1 d (pH 9). Stable at high temperatures and in organic solvents.pKa: N/AF.p.N/ASpecificationQuizalofop-P-ethyl content, % ≥ 90.0 Water content, % ≤ 0.5 PH range : 5.0 7.0 Acetone insoluble, % ≤ 0.5