Synonyms: | PENTACHLOROCYCLOPENTADIENE;1,2,3,4,5-Pentachloro-1,3-cyclopentadiene;1,2,3,4,5-Pentachlorocyclopentadiene;1,2,3,4,5β-Pentachloro-1,3-cyclopentadiene;1,3-Cyclopentadiene, 1,2,3,4,5-pentachloro-;Brn 1940651;Cyclopentadiene, 1,2,3,4,5-pentachloro- (6ci,7ci);Pentachloro-2,4-cyclopentadien-1-yl |