(+-)-2-Ethyloxirane (+-)-Ethyloxirane 1,2-Butene oxide 1,2-Butene oxide (VAN) 1,2-Butylene oxide 1,2-Butylene oxide, stabilized [UN3022] [Flammable liquid] 1,2-Epoxybutane 1,2-Monoepoxybutane 1-BUTENE OXIDE 1-Butylene oxide 106-88-7 2-Ethyloxirane 5-17-01-00056 (Beilstein Handbook Reference) 55555-96-9 BRN 0102411 Butane, 1,2-epoxy- CCRIS 1015 DL-1,2-Epoxybutane EINECS 203-438-2 Ethyl ethylene oxide Ethylene oxide, ethyl- Ethylethylene oxide Ethyloxirane HSDB 2855 NCI-C55527 NSC 24240 Oxirane, ethyl- UN3022 alpha-Butylene oxide n-Butene-1,2-oxide