| acetylene; ethyne | |
| Links: | 🌍 Wikipedia, 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Acetylen); p. 252, 413, 432, 442, 461, 534, 601, 809, 891, 998, 1023 |
| CAS RN: | [74-86-2] |
| Formula: | C2H2; 26.04 g/mol |
| InChiKey: | HSFWRNGVRCDJHI-UHFFFAOYSA-N |
| SMILES: | C#C |
| Density: | 0.618 g/mL |
| Molar volume: | 42.1 mL/mol |
| Dielectric constant: | 1.02 |
| Dipole moment: | 0.00 D |
| Melting point: | -82 °C |
| Boiling point: | -82 °C |
| Critical temperature: | 36 °C |
| Critical pressure: | 62.0 atm |
| Log10 partition octanol / water: | 0.37 |
| 1g dissolves in: 10.53g 2-propanone; 833.33g water | |