1,1-Dimethylhydrazin 1,1-Dimethylhydrazine 57-14-7 Dimazin Dimazine Dimethylhydrazine Dimethylhydrazine, as Hydrazine, 1,1-dimethyl- Hydrazine, N,N-dimethyl- N,N-Dimethylhydrazine NSC60517 UDMH WLN: ZN1&1 as-Dimethylhydrazine