Double bond have preference over triple bond while naming \stackrel{4}{\mathrm{C}} \mathrm{H} \equiv \stackrel{3}{\mathrm{C}}-\stackrel{2}{\mathrm{C}} \mathrm{H}=\stackrel{1}{\mathrm{CH}_2 1-butene-3-yne
The IUPAC name of the compound having the formula CH≡C−CH=CH2 is
Held on 30 Apr 2009 · Verified 9 Jul 2026.
3-butene-1-yne
1-butyn-3-ene
but-1-yne-3-ene
1-butene-3-yne
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