Photoresist Chemicals 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, homopolymer, ethoxylated, acetate (salt) Cas:68955-10-2 Molecular Formula:2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, homopolymer, ethoxylated, acetate (salt)