V2EX halocarbon

Halocarbon

释义 Definition

卤代烃(卤烃):指分子中含有一个或多个卤素原子(如氟 F、氯 Cl、溴 Br、碘 I)取代了烃中的氢原子的有机化合物。常见于制冷剂、溶剂、灭火剂等领域。(该词在不同语境下也可涵盖更具体的类别,如氟氯烃等。)

发音 Pronunciation

/hlkrbn/

例句 Examples

Halocarbons are used in some refrigeration systems.
卤代烃被用于一些制冷系统中。

Some halocarbons persist in the atmosphere and can contribute to ozone depletion and climate change.
一些卤代烃会在大气中长期存在,并可能导致臭氧层消耗与气候变化。

词源 Etymology

halocarbon 由 **halo-**(表示“卤素”,源自希腊语 hals,意为“盐”,因为卤素常以“盐”的形式出现)+ carbon(“碳/碳基化合物”)构成,字面意思是“含卤素的碳基化合物”,用于概括卤素取代的烃类及相关有机物。

相关词 Related Words

文学作品 Notable Literary Works

  • Silent Spring(Rachel Carson)在讨论农药与环境化学物质的语境中常涉及卤代有机物/相关化合物类别。
  • Atmospheric Chemistry and Physics(Seinfeld & Pandis)大气化学经典教材中频繁出现 halocarbons,用于讨论卤代烃的来源、反应与环境影响。
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