1-Hexyne is a hydrocarbon consisting of a straight six-carbon chain having a terminal alkyne. Its molecular formula is . A colorless liquid, it is one of three isomers of hexyne. It is used as a reagent in organic synthesis.
1-Hexyne is a hydrocarbon consisting of a straight six-carbon chain having a terminal alkyne. Its molecular formula is . A colorless liquid, it is one of three isomers of hexyne. It is used as a reagent in organic synthesis.
== Synthesis and reactions == 1-Hexyne can be prepared by the reaction of monosodium acetylide with butyl bromide:
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