V2EX anthracene

Anthracene

定义 Definition

蒽(anthracene):一种多环芳香烃(PAH),化学式为 CH,由三个线性稠合的苯环组成。常见于煤焦油中,也可在不完全燃烧产生的烟尘里发现;在有机化学中常用作染料、荧光材料与反应机理研究的基础化合物。(也可引申指“蒽系化合物”的相关语境,但最常见指该具体分子。)

发音 Pronunciation (IPA)

/nθrsin/

例句 Examples

Anthracene is found in coal tar.
蒽存在于煤焦油中。

Under ultraviolet light, anthracene crystals can fluoresce, making them useful in photochemistry experiments.
在紫外光下,蒽晶体会发出荧光,这使它们在光化学实验中很有用。

词源 Etymology

anthracene 源自希腊语 ánthrax / anthrak-(意为“煤、炭”),因为蒽最早主要从煤焦油中分离得到;后缀 -ene 常用于表示不饱和或芳香烃类化合物名称。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • 《Organic Chemistry》(Morrison & Boyd):在多环芳香烃章节中常以蒽作为典型结构与反应示例。
  • 《March’s Advanced Organic Chemistry》(Michael B. Smith 等):在芳香性与反应机理相关讨论中提及蒽及其衍生物。
  • 《The Merck Index》:作为化学物质条目收录蒽的性质、来源与用途信息。
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