V2EX methylamine

Methylamine

Definition / 释义

甲胺:一种最简单的伯胺(化学式 CHNH),常温下多为无色气体或其水溶液,具有类似氨的刺激性气味。常用于有机合成、染料与药物中间体等。(该词也可指其相关盐类在某些语境中的统称。)

Pronunciation / 发音

/mθlmin/

Examples / 例句

Methylamine has a strong, ammonia-like smell.
甲胺有一种很强的、类似氨的气味。

In industry, methylamine is used as a building block to synthesize pharmaceuticals and other organic chemicals.
在工业上,甲胺常被用作“构建单元”来合成药物及其他有机化学品。

Etymology / 词源

methyl- 来自 methyl(甲基),源于希腊语词根与近代化学命名体系中对“来自木/酒精相关物质”的命名传统;**-amine** 来自 amine(胺),用于表示含 NH/NR 等氮基官能团的化合物类别。合起来表示“含甲基的胺”,即“甲胺”。

Related Words / 相关词

Literary Works / 文学与著作示例

  • Organic Chemistry(Clayden, Greeves & Warren)在胺类章节中讨论甲胺等简单胺的性质与反应。
  • March’s Advanced Organic Chemistry(Smith & March)在有机反应机理与胺类反应中作为示例化合物出现。
  • Ullmann’s Encyclopedia of Industrial Chemistry 在工业胺类与化工原料条目中涉及甲胺的生产与用途。
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