1,2-Benzenedicarboxylic acid, bis(1-methylethyl) ester 4-09-00-03175 (Beilstein Handbook Reference) 605-45-8 AI3-01766 BRN 1972723 DIISOPROPYL PHTHALATE Diisopropyl phthalic acid EINECS 210-086-3 NSC 15315 Phthalic acid, diisopropyl ester