1304-00-3 133441-46-0 16970-81-3 19287-45-7 19287-88-8 Boroethane Boron hydride CCRIS 4780 DIBORANE Diborane(6) Diborane, compressed [UN1911] [Poison gas] Diboron hexahydride EINECS 242-940-6 HSDB 520 UN 1911 UN1911