1,2-Epoxyhexane 1,2-Hexene oxide 1-Hexene epoxide 1-Hexene oxide 1436-34-6 2-Butyloxirane 5-17-01-00103 (Beilstein Handbook Reference) BRN 0102568 Butyloxirane CCRIS 3750 EINECS 215-864-6 Epoxy-n-hexane HEXANE, 1,2-EPOXY- Hexylene oxide NSC 24268 Oxirane, butyl- Oxirane, butyl- (9CI)