51145-57-4 2-乙酰基-3-(二甲基氨基)丙烯酸乙酯

运输信息：常温运输。危险描述：非危险化学品，危险品运输编号UN2735，危险等级IRRITANT，海关编码2922500090。

路线1：乙酰乙酸乙酯与1,1-二甲氧基-N,N-二甲基甲胺反应

• 步骤：将3-氧代丁酸乙酯（250ml，1961mmol）在室温下搅拌，逐滴加入1,1-二甲氧基-N,N-二甲基甲胺（327ml，2452mmol），室温搅拌过夜；真空浓缩反应混合物，与甲苯（3×300mL）共沸后高真空处理，得到油状物产物，不经纯化直接使用。
• 条件：20℃；
• 收率：100%；
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