CAS: 872-50-4 EC No: 212-828-1 MDL No: MFCD00003193 RTECS: UY5790000 Liquid Molecular Formula: C₅H₉NO MW: 99.13 Melting Point: -24° Boiling Point: 202° Flash Point: 91°C (196°F) Density (g/mL): 1.028 Refractive Index: 1.470