V2EX octanol

Octanol

Definition / 定义

Octanol(辛醇):一种含 8 个碳原子的醇类有机化合物,常指1-辛醇(CHO),为无色至淡黄色液体,常用作溶剂、香精与化工中间体,也常用于描述物质的脂溶性(如“辛醇/水分配系数”)。注:octanol 也可指其他“辛醇”同分异构体,但最常见的是 1-辛醇。

Pronunciation / 发音

/ktnl/

Examples / 例句

Octanol is used as a solvent in some chemical processes.
辛醇在一些化学过程中用作溶剂。

The octanolwater partition coefficient helps predict whether a compound tends to dissolve in fat or in water.
辛醇水分配系数有助于预测某种化合物更倾向于溶于脂肪还是溶于水。

Etymology / 词源

oct- 来自拉丁语,表示“八”;**-anol** 是化学命名中表示“醇”的后缀(源于 alcohol 的构词体系)。因此 octanol 字面意思是“八碳的醇”。

Related Words / 相关词汇

Literary Works / 文学作品

  • Hansch and Leo’s 经典构效关系与物化性质文献中常讨论 **octanolwater partition coefficient (logP)**(如相关综述与专著章节)。
  • 理论与计算化学、环境化学教材与专著(如讲述溶剂、分配平衡与疏水性指标的章节)中常以 octanol 作为标准有机相示例。
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