Synonyms: Bicyclo[2.2.1]heptane,2,2,5,6-tetrachloro-1,7,7-tris(chloromethyl)-, (5-endo,6-exo)-; (?à)-B 7-515;2,2,5-endo,6-exo,8,9,10-Heptachlorobornane;2,2,5-endo,6-exo,8b,9c,10a-Heptachlorobornane; B 7-515; CHB 32; HeptaCB 6452;Heptachlorobornane 6452; HpCB 6452; Parlar 32; Sonatox; Toxaphene 32; ToxapheneB; Toxaphene toxicant B; Toxicant B