1,2-Tetrakis(dimethylamino)diborane(4) 1630-79-1 Diborane(4), tetrakis(dimethylamino)- Diborane(4)tetramine, octamethyl- Dimethylamine, N,N',N'',N'''-diborane(4)diylidenetetrakis- NSC220326 Tetrakis(dimethylamino)diborane(4)