| 1-butine; 1-butyne; but-1-yne; butyne-1; Dα-butyne; ethylacetylene | |
| Links: | 📏 NIST, 📖 PubMed |
| CAS RN: | [107-00-6] |
| Formula: | C4H6; 54.09 g/mol |
| InChiKey: | KDKYADYSIPSCCQ-UHFFFAOYSA-N |
| SMILES: | CCC#C |
| Density: | 0.668 g/mL |
| Molar volume: | 81.0 mL/mol |
| Refractive index: | 1.396 |
| Molecular refractive power: | 19.46 mL/mol |
| Dipole moment: | 0.80 D |
| Melting point: | -123 °C |
| Boiling point: | 18 °C |
| Antoine equation P(Torr) vs T(°C) | |
| Critical temperature: | 191 °C |