- 化学性质
液体,沸点 124-125℃ (120℃ ),相对密度 1.091,折光率 1.4600,易燃,闪点 35℃ ,易聚合,可加160mg/L对苯二酚作稳定剂。
- 优乐散的中间体。
- 常用于制备丁烯酸酯类和其他衍生物
医药; 农药; 染料
合成路线 1(1. 合成:625-35-4)
产率:72%
合成条件:at 20℃; Reflux
实验步骤:原料的制备; 1-1 :(巴豆酸氯化物的制备)首先将1kg巴豆酸加入到5L反应烧瓶中,然后在缓慢搅拌的同时加入1650mL(1.5mol)亚硫酰氯,将产生大量的HCl。 在室温下搅拌直至没有剧烈的气体排放,然后缓慢升温直至回流。 在反应完成后进行常压蒸馏,然后在116-124℃下收集871g馏分,产率为72%。
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