V2EX pyrocatechol

Pyrocatechol

定义 Definition

pyrocatechol(焦儿茶酚):一种有机化合物,化学上常称为 catechol(儿茶酚),分子式 CHO,属于邻二酚(o-dihydroxybenzene)。常用于化工合成、显影剂、抗氧化/聚合相关体系与实验室研究等。(该词也常作为 catechol 的别名使用。)

例句 Examples

Pyrocatechol is also known as catechol in many chemistry books.
在许多化学书里,pyrocatechol 也被称为 catechol(儿茶酚)。

Because pyrocatechol can be readily oxidized, it is often handled with care to avoid discoloration and unwanted side reactions.
由于 pyrocatechol 容易被氧化,通常需要小心操作,以避免变色和不希望发生的副反应。

发音 Pronunciation

/paroktkl/

词源 Etymology

pyro- 表示“火、热”,历史上该名称与早期通过加热/热分解相关物质来获得或研究此类化合物的命名习惯有关;catechol 则与 catechu(儿茶,一种植物提取物,早期用于鞣革/染色等)相关,因该化合物最初与从儿茶相关来源研究出的成分有关。现代化学中更常用名称是 catechol。

相关词 Related Words

文献作品 Literary Works

  • The Merck Index(默克索引,药物与化学品权威工具书)
  • Ullmann’s Encyclopedia of Industrial Chemistry(乌尔曼工业化学百科全书)
  • CRC Handbook of Chemistry and Physics(CRC 化学物理手册)
  • Organic Chemistry(如 Morrison & Boyd 等经典有机化学教材版本中常见相关条目与讨论)
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