isobutane

== English == === Etymology === From iso- +‎ butane. From being an isomer of butane, different from n-butane (“'normal' butane”). === Noun === isobutane (countable and uncountable, plural isobutanes) (organic chemistry) A hydrocarbon, a particular isomer of C4H10 found in natural gas. ==== Synonyms ==== 2-methylpropane methylpropane trimethylmethane ==== Related terms ==== butane cyclobutane n-butane ==== Translations ==== === Anagrams === obeisaunt == French == === Etymology === From iso- +‎ butane. === Pronunciation === IPA(key): /i.zɔ.by.tan/ === Noun === isobutane m (plural isobutanes) isobutane Synonyms: 2-méthylpropane, méthylpropane ==== Related terms ==== butane cyclobutane n-butane