Fumaric acid, min. 99,5 %, for biochemistry, Molar mass (M) 116,08 g/mol, Density (D) 1,64 g/cm³, Flash point (flp) 273 °C, Boiling point (bp) 290 °C, CAS No. [110-17-8], EG-Nr. 203-743-0, Empirical formula C4H4O4