Synonyms: AC1O54TV;2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, ethenylbenzene and methylenebutanedioic acid;buta-1,3-diene; (E)-but-2-enedioic acid; 2-methylidenebutanedioic acid; styrene;2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-methylenebutanedioic acid;49716-81-6