V2EX n-butanol

N-Butanol

释义 Definition

n-butanol(正丁醇):一种直链四碳醇(化学式 CHOH),无色液体,带有轻微酒精气味。常用作溶剂化工中间体,也可用于某些燃料与添加剂研究与配方中。(注:丁醇还有其他异构体,如 isobutanol 等。)

发音 Pronunciation (IPA)

/n bjutnl/

例句 Examples

n-Butanol is commonly used as a solvent in coatings and inks.
正丁醇常用作涂料和油墨中的溶剂。

Because n-butanol has lower water solubility than ethanol, it can help control drying and improve film formation in certain formulations.
由于正丁醇在水中的溶解度低于乙醇,它在某些配方中可帮助控制干燥速度并改善成膜效果。

词源 Etymology

butanolbutan-(丁烷/四碳链,源自表示“黄油”的词根 *butyr-*,与丁酸等命名传统相关)+ -ol(表示“醇”的化学命名后缀)组成;前缀 n-normal 的缩写,表示“直链(正常构型)”,用于区分支链异构体(如 isobutanol)。

相关词 Related ords

文献与著作 Literary Works

  • Ullmann's Encyclopedia of Industrial Chemistry(工业化学权威百科,涉及正丁醇的工业制备与用途)
  • Perry's Chemical Engineers' Handbook(化工手册中常见溶剂与物性数据条目会涉及正丁醇)
  • CRC Handbook of Chemistry and Physics(收录正丁醇的物性常数与数据)
  • The Merck Index(化学品与药物索引中包含正丁醇的条目与基本信息)
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