Synonyms: 2,4-Pentanedione,ion(1-), calcium (9CI);Calcium, bis(2,4-pentanedionato)- (6CI,7CI,8CI);Acetylacetone calcium salt;Bis(2,4-pentadionato)calcium;Bis(2,4-pentanedionato)calcium;Bis(acetylacetonate)calcium;Bis(acetylacetonyl)calcium;Bisacetylacetonatocalcium;Calcium bis(acetylacetonate);NSC 164941;2,4-Pentanedione,ion(1-), calcium salt (2:1);