CAS: 300-85-6 EC No: 206-099-9 MDL No: MFCD00004546 Liquid Molecular Formula: C₄H₈O₃ MW: 104.10 Boiling Point: 118-120°/2 mmHg Flash Point: 112°C (234°F) Density (g/mL): 1.126 Refractive Index: 1.443