CAS: 141-52-6 EC No: 205-487-5 MDL No: MFCD00012417 UN No: UN3274; Haz Class: 3 (8); Packing Group: II Liquid Linear Formula: CH₃CH₂ONa MW: 68.05 Boiling Point: 91° Flash Point: 9°C (48°F) Density (g/mL): 0.868 Refractive Index: 1.385