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单词 phenenyl
释义

phenenyl

/ˈfiːnɪnʌɪl/ /ˈfɛnɪnʌɪl/ /ˈfiːnɪn(ɪ)l/
Chemistry
noun
A trivalent radical, —C6H3, derived from benzene by the loss of three hydrogen atoms (specifically in meta positions). Usually attributive.

Origin

Early 20th century; earliest use found in The New English Dictionary. Apparently from pheno- + -ene + -yl.

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更新时间:2024/11/13 17:22:13