(2E)-2-ethylbut-2-enedioic acid is a chemical compound registered under CAS number 5469-25-0, with the molecular formula C6H8O4 and a molecular weight of about 144.13 g/mol. It is also known as 2-Butenedioicacid, 2-ethyl-, (E)-; Fumaric acid, ethyl- (6CI,7CI); Ethylfumaric acid. ChemRoots supplies (2E)-2-ethylbut-2-enedioic acid for laboratory research and bulk production; product code 1007638. Send an inquiry for purity, packaging, price and lead time.