| biacetylene; biethynyl; butadiyne; 1,3-butadiyne; buta-1,3-diyne; butadiyne-1,3; diacetylene | |
| Links: | 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Diacetylen); p. 813 |
| CAS RN: | [460-12-8] |
| Formula: | C4H2; 50.06 g/mol |
| InChiKey: | LLCSWKVOHICRDD-UHFFFAOYSA-N |
| SMILES: | C#CC#C |
| Density: | 0.711 g/mL |
| Molar volume: | 70.4 mL/mol |
| Refractive index: | 1.420 |
| Molecular refractive power: | 17.82 mL/mol |
| Melting point: | -36 °C |
| Boiling point: | 10 °C |
| Antoine equation P(Torr) vs T(°C) | |