English edit

 
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Etymology edit

butane +‎ -yl

Pronunciation edit

  • IPA(key): /ˈbjuːtɪl/, /ˈbjuːtaɪl/
  • (file)

Noun edit

butyl (plural butyls)

  1. (organic chemistry) Any of four isomeric univalent hydrocarbon radicals, C4H9, formally derived from butane by the loss of a hydrogen atom.
  2. A synthetic rubber made by the polymerization of isobutylene.

Derived terms edit

Translations edit

Dutch edit

Etymology edit

From but- +‎ -yl.

Pronunciation edit

  • IPA(key): /byˈtil/
  • Hyphenation: bu‧tyl
  • Rhymes: -il

Noun edit

butyl n (uncountable)

  1. (organic chemistry) butyl