1,2-Epoxy-3-butene 1,2-Epoxybutene 1,2-Epoxybutene-3 1,2-Oxido-3-butene 1,3-Butadiene oxide 1-Butene, 3,4-epoxy- 22910-58-3 3,4-EPOXY-1-BUTENE 3,4-Epoxybut-1-ene 3,4-Epoxybutene 88416-31-3 930-22-3 AI3-16049 Butadiene epoxide Butadiene monoepoxide Butadiene monooxide Butadiene monoxide Butadiene oxide CCRIS 2614 EINECS 213-210-4 Epoxybutene Ethenyloxirane HSDB 5520 Monoepoxybutadiene Monoepoxybutene NSC 24251 NSC 8023 Oxirane, ethenyl- Vinylethylene oxide Vinyloxirane