7400-27-3 EINECS 231-001-6 Hydrazine, (1,1-dimethylethyl)-, monohydrochloride Hydrazine, tert-butyl-, monohydrochloride (8CI) NSC 59497 tert-Butylhydrazine hydrochloride tert-Butylhydrazine monohydrochloride tert-Butylhydrazinium chloride