V2EX hydroxyacid

Hydroxyacid

定义 Definition

hydroxyacid(羟基酸):指分子中同时含有羟基(OH)和羧基(COOH)的有机酸。常见于化学、生物化学与护肤成分领域(如乳酸、苹果酸、柠檬酸等都属于羟基酸的一类/相关类别)。该词在不同语境下也可能泛指含羟基取代的羧酸家族。

发音 Pronunciation (IPA)

/hadrksisd/ (英式常见)
/hadrksisd/ (美式常见)

例句 Examples

Hydroxyacids are used in some skincare products.
羟基酸被用于一些护肤产品中。

In organic synthesis, a hydroxyacid can undergo intramolecular esterification to form a lactone under acidic conditions.
在有机合成中,羟基酸在酸性条件下可发生分子内酯化,生成内酯。

词源 Etymology

该词由三部分构成:hydroxy-(“羟基”,来自 hydrogenoxygen 的组合概念,用于表示 OH 基团)+ acid(“酸”,源自拉丁语 acidus,意为“酸的、尖锐的”)。整体字面义即“含羟基的酸”。

相关词 Related Words

文学与著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在官能团与反应章节中讨论含羟基的羧酸及其衍生反应。
  • March’s Advanced Organic Chemistry(Smith & March):在官能团转化、分子内酯化等内容中出现相关术语与用法。
  • Lehninger Principles of Biochemistry(Nelson & Cox):在代谢与有机酸相关章节中涉及羟基取代有机酸(作为具体化合物或类别概念出现)。
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