11097-69-1 AROCLOR 1254 CCRIS 900 Chlorierte biphenyle, chlorgehalt 54 [German] Chlorodiphenyl (54 Cl) Chlorodiphenyl, 54 chlorine Clorodifenili, cloro 54 [Italian] Diphenyle chlore, 54 de chlore [French] HSDB 6357 NCI-C02664 PCB-1254 Polychlorinated biphenyl (aroclor 1254) Polychlorobiphenyls (54 chlorine)