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单词 methyl
释义

methyl

/ˈmiːθʌɪl / /ˈmɛθʌɪl/ /ˈmiːθəl/ /ˈmɛθəl/
noun [as modifier] Chemistry
Of or denoting the alkyl radical —CH3, derived from methane and present in many organic compounds: methyl bromide...
  • For example, the derived alkyl group from methane is the methyl group.
  • Currently, the largest volume organic bromine product is methyl bromide, a fumigant.
  • The boat was carrying 6000 metric tons of styrene, isopropyl and methyl ethyl ketone.

Derivatives

methylic

/mɪˈθɪlɪk/ adjective

Origin

Mid 19th century: from German Methyl or French méthyle, back-formations from German Methylen and French méthylène (see methylene).

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更新时间:2025/2/23 15:04:03