1530-32-1 乙基三苯基溴化膦

危险品运输编号UN 3077 9/PG 3，危险等级6.1，包装类别III，海关编码29310095，存储类别6.1D。危险描述：急性毒性类别3（经口），严重眼损伤类别1，危害水生环境-长期危害类别3。WGK Germany:2，TSCA listed。运输信息：常温运输。非危险化学品（部分来源）。

乙基三苯基溴化膦用作Wittig试剂，具有抗病毒活性，也可用作相转移催化剂，用于有机合成；保存条件为避潮避光避高温。

有机合成; 医药; 农药

路线1：

• 原料：54 g (0.5 mol)溴乙烷、210 g (0.8 mol)三苯基膦、1000 mL甲苯
• 步骤：在1500 mL反应烧瓶（或三口烧瓶）中加入上述原料，安装回流冷凝管，开启磁力搅拌并加热至回流状态，保持回流反应10小时
• 后处理：反应完成后，自然冷却至50℃，抽滤收集析出的白色固体，用甲苯洗涤滤饼三次（每次50 mL），将固体转移至真空干燥箱，于50℃干燥至恒重
• 收率：得到170.4 g乙基三苯基溴化膦，收率91.8%
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