| oxan-2-one; penta-1,5-lactone; tetrahydro-2H-pyran-2-one; δ-valerolactone; δ-valerolactone | |
| Links: | 📏 NIST |
| CAS RN: | [542-28-9] |
| Formula: | C5H8O2; 100.12 g/mol |
| InChiKey: | OZJPLYNZGCXSJM-UHFFFAOYSA-N |
| SMILES: | O=C1CCCCO1 |
| Density: | 1.079 g/mL |
| Molar volume: | 92.8 mL/mol |
| Refractive index: | 1.458 |
| Molecular refractive power: | 25.32 mL/mol |
| Melting point: | -13 °C |
| Boiling point: | 245 °C |
| Log10 partition octanol / water: | -0.35 |