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要哪个方面的？我有理化性质 氟啶虫胺腈 英文名：Sulfoxaflor 试验代号：XDE-208 IUPAC名称：1-(6-trifluoromethylpyridin-3-yl)ethyl](methyl)-oxido-λ6-sulfanylidenecyanamide CAS name：cyanamide,N-[methyloxido[1-[6-(trifluoromethyl)-3-pyridinyl]ethyl] λ4-sulfanylidene] 结构式： 分子式Molecular formula：C10H10F3N3OS CAS 编号：946578-00-3 剂型：SC（GF-2032），WG （Transform） 理化性质physical chemical properties 项目 值 熔点 112.9 oC pH (24 oC) 5.82 (1.00% w/w aqueous solution) Density(Technical grade @ 19.7 oC) 1.5378 g/cm3 Water solubility ( 20 °C) 99.7% pure active ingredient pH 5 1380 mg/L pH 7 570 mg/L pH 9 550 mg/L Unbuffered 670 mg/L Solvent solubility (g/L at 20 °C) technical grade material Methanol 93.1 Acetone 217 p-Xylene 0.743 1,2-dichloroethane 39.6 ethyl acetate 95.2 n-heptane 0.000242 n-octanol 1.66 Vapor Pressure (pure active ingredient) 2.5 x 10-6 Pa (1.9 x 10-8 mm Hg) at 25°C 1.4 x 10-6 Pa (1.1 x 10-8 mm Hg) at 20°C. Dissociation constant (pKa) NA Octanol/water partition coefficient Log(KOW) Unbuffered NA pH 5 logKO/W = 0.806 pH 7 logKO/W = 0.802 pH 9 logKO/W = 0.799 UV/visible absorption spectrum wavelength max absorption: 192, 211, and 260 nm