but-1-en-3-yne;689-97-4;Ethene, ethynyl-;HSDB 5743;Monovinylacetylene;Vinyl acetylene;Vinylacetylene;InChI=1/C4H4/c1-3-4-2/h1,4H,2H;but-1-en-3-yne;1-BUTEN-3-YNE;1-Butenyne;1-Butyn-3-ene;3-Buten-1-yne;Butenyne;EINECS 211-713-3
but-1-en-3-yne