Synonyms: Cerium,tris(2,4-pentanedionato)- (6CI,7CI,8CI);Cerium,tris(2,4-pentanedionato-O,O')-, (OC-6-11)-;Cerium, tris(2,4-pentanedionato-kO,kO')-, (OC-6-11)- (9CI);ATsM 20;Ceriumacetylacetonate;Cerium tris(acetylacetonate);Cerium(III) acetylacetonate;Cerous acetylacetonate;Tris(2,4-pentanedionato)cerium;Tris(acetylacetonato)cerium;Cerium,tris(2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-;