1,2-Benzenedicarboxylic acid, 2-hydroxyethyl 2-((1-oxo-2-propenyl)oxy)ethyl ester 2-Acryloyloxyethyl 2-hydroxyethyl phthalate 38056-88-1 96511-35-2 EINECS 253-766-5 Phthalic acid, 2-hydroxyethyl 2-(2-propenoyloxy)ethyl ester