V2EX acetyl chloride

Acetyl Chloride

Definition(释义)

乙酰氯:一种常见的酸氯(酰氯),化学式 CHCOCl。常用于有机合成中的酰化反应(把“乙酰基”引入分子)。对水分非常敏感,遇水会迅速水解并释放氯化氢(HCl),具有强刺激性和腐蚀性。

Pronunciation(发音,IPA)

/sitl klrad/

Examples(例句)

Acetyl chloride reacts violently with water.
乙酰氯与水会发生剧烈反应。

In the synthesis, acetyl chloride was added dropwise under nitrogen to acylate the alcohol, producing the ester.
在该合成过程中,乙酰氯在氮气保护下以滴加方式加入,用于对醇进行酰化,生成相应的酯。

Etymology(词源)

acetyl 来自 acetic(乙酸的) 与化学后缀 -yl(表示“基/取代基”),指“乙酰基(CHCO)”;chloride 源于 chlorine(氯) 的派生形式,表示“氯化物”。合起来即“含乙酰基的氯化物/乙酰的氯化物”,对应化学中的“乙酰氯”。

Related Words(相关词汇)

Literary Works(文学/著作中的用例)

  • March’s Advanced Organic Chemistry(《马奇高等有机化学》)在酰化与羧酸衍生物章节中常提及乙酰氯作为典型酸氯试剂。
  • Organic Chemistry by Clayden, Greeves & Warren(《克莱登有机化学》)用于说明酸氯的反应性与酯/酰胺的制备。
  • Vogel’s Textbook of Practical Organic Chemistry(《沃格尔实用有机化学》)在实验操作与酰化相关实验中出现,强调其对水敏感与安全注意事项。
  • Fieser & Fieser: Reagents for Organic Synthesis(《有机合成试剂》系列)作为常用酰化试剂在多种合成条目中被引用。
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