1,2-dimethyl-hydrazine; 1,2-dimethylhydrazine; 1,2-dimetil-idrazina; 1,2-dmh; Dimethylhydrazine, symmetrical; Hsdb 4039; Hydrazine,1,2-dimethyl-; Hydrazomethane; Idrazometano; N,n'-dimethylhydrazine; Rcra waste number u099; Sdmh; Sym-dimethylhydrazine; Symmetrical-dimethylhydrazine; Un 2382.