1 2 4 5 tetrachloro 3 nitrobenzene July 8, 2019 16 32 64 128 1 2 4 5 tetrachloro 3 nitrobenzene nmr 1 2 4 5 tetrachloro-3-nitrobenzene molecular weight 1 2 4 5-tetrachloro 3-nitrobenzene cas no 1 2 4 5-tetrachloro 3-nitrobenzene cas 1 2 3 4-tetrachlorobenzene 1 2 4-trichlorobenzene