Synonyms: Phthalicacid, benzyl ester, ester with isobutyric acid monoester with2,2,4-trimethyl-1,3-pentanediol (8CI); 1,3-Pentanediol, 2,2,4-trimethyl-,benzyl phthalate isobutyrate; Isobutyric acid, monoester with2,2,4-trimethyl-1,3-pentanediol, benzyl phthalate;2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate benzyl phthalate