isobutano

== Italian == === Etymology === From iso- +‎ butano. === Noun === isobutano m (plural isobutani) (organic chemistry) isobutane == Portuguese == === Noun === isobutano m (uncountable) (organic chemistry) isobutane (a hydrocarbon: C4H10) === Further reading === “isobutano”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Noun === isobutano m (plural isobutanos) (organic chemistry) methylpropane Synonym: metilpropano