2-Propenoic acid, 2-methyl-, telomer with tert-dodecanethiol, methyl 2-methyl-2-propenoate and oxiranylmethyl 2-methyl-2-propenoate 70161-56-7 Methyl methacrylate, glycidyl methacrylate, methacrylic acid telomer with tert-dodecylmercaptan