1,2-Benzenedicarboxylic acid, bis(3-methylbutyl) ester (9CI) 4-09-00-03179 (Beilstein Handbook Reference) 605-50-5 AI3-04281 BRN 2134957 Bis(3-methylbutyl) phthalate Diisoamyl phthalate Diisopentyl phthalate Disoamyl phthalate EINECS 210-088-4 Isoamyl phthalate NSC 17070 Phthalic acid, diisopentyl ester