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常见氧化剂----二氧化硒
【物理性质】mp 315 oC,d 3.950 g/cm3。溶于H2O和极性有机溶剂,经常在HOAc、CH2Cl2和1,4-二氧杂环己烷中使用。 【制备和商品】该试剂为白色固体,国内外试剂公司均有销售。 【注意事项】该试剂对空气和湿气稳定。由于具有剧毒,建议在通风橱中小心操作和使用 ...
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