| acetylacetylene; 3-butyn-2-one; but-3-yn-2-one; methyl ethynyl ketone | |
| Links: | 📏 NIST |
| CAS RN: | [1423-60-5] |
| Formula: | C4H4O; 68.08 g/mol |
| InChiKey: | XRGPFNGLRSIPSA-UHFFFAOYSA-N |
| SMILES: | CC(=O)C#C |
| Density: | 0.870 g/mL |
| Molar volume: | 78.2 mL/mol |
| Dipole moment: | 2.40 D |
| Boiling point: | 84 °C |