Synonyms: BIS[4-(1,1,3,3-TETRAMETHYLBUTYL)PHENYL] PHOSPHATE CALCIUM SALT;bis(4-(1,1,3,3-tetramethylbutyl)phenyl) phosphate ca-salt;hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate;bis[4-(1,1,3,3-tetramethylbutyl)phenyl]phosphate calcium