10294-34-5 31012-04-1 BORON TRICHLORIDE Borane, trichloro- Boron chloride (BCl3) Boron trichloride [UN1741] [Poison gas] Chlorure de bore (French) EINECS 233-658-4 HSDB 326 Trichloroborane Trichloroboron UN 1741