2-01-00-00086 (Beilstein Handbook Reference) 2-Butyl iodide 2-IODOBUTANE 2-Iodobutane [UN2390] [Flammable liquid] 2-Jodbutan [Czech] 513-48-4 52152-71-3 BRN 1718777 Butane, 2-iodo- EINECS 208-163-1 NSC 8422 UN2390 sec-Butyl iodide sec-Iodobutane