V2EX ethylamine

Ethylamine

定义 Definition

ethylamine乙胺;一种简单的脂肪胺,化学式 CHNH,常见为无色、具有氨味的挥发性液体/气体,常用作有机合成与制药、染料、橡胶助剂等的中间体。(该词在不同语境下也可能涉及其盐类或溶液。)

发音 Pronunciation (IPA)

/θlmin/

例句 Examples

Ethylamine has a strong ammonia-like odor.
乙胺有一种类似氨的强烈气味。

In the synthesis, ethylamine acts as a nucleophile to form an amide after acylation.
在该合成过程中,乙胺作为亲核试剂,经酰化后生成酰胺。

词源 Etymology

ethylamineethyl(乙基) + amine(胺) 构成:ethyl 来自表示“乙基/由乙烷衍生的基团”的化学命名体系;amine 源于“氨/胺类化合物”的命名传统。整体字面意思就是“带乙基的胺”,对应中文常译为“乙胺”。

相关词 Related Words

文学与典籍用例 Literary & Notable Works

  • Organic Chemistry(Clayden, Greeves & Warren):在胺类章节与亲核取代/酰化反应示例中常出现 ethylamine
  • March’s Advanced Organic Chemistry(Smith & March):用于讨论胺的碱性、亲核性与反应机理时会提及 ethylamine
  • The Merck Index:作为化学品条目收录 ethylamine 的性质、用途与安全信息。
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