1,2-Benzenedicarboxylic acid, bis[2-(2-ethoxyethoxy)ethyl] ester 117-85-1 Bis(diethyleneglycol) monoethyl ether phthalate Bis[2-(ethoxyethoxy)ethyl] phthalate Carbitol phthalate Di(ethyleneglycol) ethyl ether phthalate NSC97305 Phthalic acid, bis[2-(2-ethoxyethoxy)ethyl] ester