| divinylene oxide; 1,4-epoxy-1,3-butadiene; furan; furfuran; furfurane; oxole |
| Links: | 🌍 Wikipedia, 📏 NIST, ⚗️ ChemSynthesis, 📖 PubMed |
| CAS RN: | [110-00-9] |
| Formula: | C4H4O; 68.08 g/mol
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| InChiKey: | YLQBMQCUIZJEEH-UHFFFAOYSA-N |
| SMILES: | o1cccc1 |
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| Density: | 0.937 g/mL |
| Molar volume: | 72.7 mL/mol |
| Refractive index: | 1.420 |
| Molecular refractive power: | 18.39 mL/mol |
| Dielectric constant: | 2.90 |
| Dipole moment: | 0.69 D |
| Melting point: | -85 °C |
| Boiling point: | 31 °C |
| Vapour pressure: | 66 Torr |
| Critical temperature: | 217 °C |
| Critical pressure: | 5.3 atm |
| Critical volume: | 218.00 ml/mol |
| Log10 partition octanol / water: | 1.34 |
| Dimroth ET: | 36.0 |
| Hildebrant solubility parameter (δ): | 9.1 |
| Hansen solubility parameter: | δd: 8.7 (cal/mL)½ δp: 0.9 (cal/mL)½ δh: 2.6 (cal/mL)½ |