| Synonyms: | photomirex;8-MONOHYDROMIREX;1,1a,2,2,3,3a,4,5,5,5a,5b-Undecachlorooctahydro-1,3,4-metheno-1H-cyclobuta[cd]pentalene;8-Hydromirex;1,2,3,4,5,5,6,7,9,10,10- Undecachloropentacyclo(5.3.0.0.0.0)decane;1,2,3,4,5,5,6,7,9,10,10-Undecachloropentacyclo(5.3.0.0(sup 2,6).0(sup 3,9).0(sup 4,8))decane;1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1A,2,2,3,3A,4,5,5,5A,5B-undecachlorooctahydro-;1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1A,2,2,3,3A,4,5,5,5A,5-undecachlorooctahydro- |