1-Butynylbenzene-d5
1-Butynylbenzene-d5 is the deuterium labeled 1-Butynylbenzene. 1-Butynylbenzene-d5 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.