CAS: 17647-74-4 EC No: 241-628-7 MDL No: MFCD00044239 UN No: UN1165; Haz Class: 3; Packing Group: II Liquid Molecular Formula: C₄D₈O₂ MW: 96.16 Melting Point: 12° Boiling Point: 101° Density (g/mL): 1.13