Synonyms: 1,2,4,5-Tetrachloro-3,6-dinitrobenzene;1,2,4,5-Tetrachlorodinitrobenzene; 1,4-Dinitrotetrachlorobenzene; 2,3,5,6-Tetrachloro-1,4-dinitrobenzene;2,3,5,6-Tetrachloro-p-dinitrobenzene; 2,3,5,6-Tetrachlorodinitrobenzene;3,6-Dinitro-1,2,4,5-tetrachlorobenzene