Synonyms: Ethylene glycol, fumaric acid, pentaerythritol polymer;AC1O5425;2,2-bis(hydroxymethyl)propane-1,3-diol; (E)-but-2-enedioic acid; ethane-1,2-diol;2-Butenedioic acid (2E)-, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,2-ethanediol;41698-59-3