1,1'-Bi[ethylene oxide] 1,2,3,4-Diepoxybutane 1,2:3,4-Diepoxybutane 1464-53-5 2,2'-Bioxirane 2,4-Diepoxybutane Bioxiran Bioxirane Butadiene diepoxide Butadiene dioxide Butane diepoxide Butane, 1,2:3,4-diepoxy- CB 1181 Diepoxybutane Dioxybutadiene ERYTHRITHOL ANHYDRIDE (OLD NAME) 1,3-BUTADIENE DIEPOXIDE Erythritol anhydride M 8838 NSC629 R 181 Threitol, 1,2:3,4-dianhydro- WLN: T3OTJ B- BT3OTJ