Acetic acid ethyl ester, ROTISOLV®, min. 99,9 %, LC-MS-Grade, Molar mass (M) 88,11 g/mol, Density (D) 0,9003 g/cm³, Flash point (flp) -4 °C, Boiling point (bp) 77,1 °C, CAS No. [141-78-6], UN-Nr. 1173, EG-Nr. 205-500-4, Empirical formula C4H8O2