2-butenoic acid, 4-phenoxy-, methyl ester, (2E)- InChI=1/C11H12O3/c1-13-11(12)8-5-9-14-10-6-3-2-4-7-10/h2-8H,9H2,1H3/b8-5 methyl (2E)-4-phenoxybut-2-enoate