Acetoacetic acid ethyl ester, min. 98 %, Molar mass (M) 130,14 g/mol, Density (D) 1,03 g/cm³, Flash point (flp) 73,5 °C, Boiling point (bp) 180,6 °C, CAS No. [141-97-9], EG-Nr. 205-516-1, Empirical formula C6H10O3