Synonyms: 1-(2-Bromoethyl)-1,1-dimethylhydrazoniumbromide (6CI); Hydrazinium, 1-(2-bromoethyl)-1,1-dimethyl-, bromide (8CI,9CI);Hydrazonium, 1-(2-bromoethyl)-1,1-dimethyl-, bromide (7CI);(2-Bromoethyl)dimethylhydrazinium bromide; BMH; BMH (onium compound);N,N-Dimethyl-(2-bromoethyl)hydrazinium bromide; N,N-Dimethyl-N-(b-bromoethyl)hydrazonium bromide;N-Dimethyl-N-(b-bromoethyl)-hydrazoniumbromide