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单词 citrene
释义

citrene

/ˈsɪtriːn/
Chemistry. Now rare
noun
A monocyclic hydrocarbon of the terpene series which is the d-isomer of limonene (hence more usually called d-limonene) and is an orange-scented liquid present in the essential oils of lemon, orange, bergamot, neroli, etc. Also (now historical ): any member of the class of monocyclic terpenes.
  • Systematic name: 1-methyl-4-(1-methylethenyl)-cyclohexene; C10H16..

Origin

Mid 19th century. From citro- + -ene, after French citrène.

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更新时间:2024/11/10 12:04:44