Chemical Properties
| Melting point | -24.1°C (estimate) |
| Boiling point | 138-140 °C (lit.) |
| Density | 0.900 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point | 54℃ |
| storage temp. | 2-8°C |
| form | liquid |
| BRN | 1736802 |
| InChI | 1S/C5H8O/c1-3-4-5(2)6/h5-6H,1-2H3 |
| InChIKey | HJFRLXPEVRXBQZ-UHFFFAOYSA-N |
| SMILES | CC#CC(C)O |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 1987 3/PG 3 |
| WGK Germany | 3 |
| F | 10-23 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |