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2021/4/19 13:51:42
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