| butanolide; 1,4-butanolide; butyrolactone; γ-butyrolactone; 4-butyrolactone; 2(3H)-dihydrofuranone; dihydro-2(3~H)-furanone; 4-hydroxybutanoic acid lactone; γ-hydroxybutyric acid γ-lactone; 4-hydroxybutyric acid γ-lactone; oxolan-2-one |
| Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, 📖 PubMed |
| MeSH: | Solvents |
| CAS RN: | [96-48-0] |
| Formula: | C4H6O2; 86.09 g/mol
|
| InChiKey: | YEJRWHAVMIAJKC-UHFFFAOYSA-N |
| SMILES: | O=C1OCCC1 |
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| Density: | 1.125 g/mL |
| Molar volume: | 76.5 mL/mol |
| Refractive index: | 1.437 |
| Molecular refractive power: | 20.05 mL/mol |
| Dielectric constant: | 40.96 |
| Dipole moment: | 4.27 D |
| Melting point: | -43 °C |
| Boiling point: | 205 °C |
| Evaporation rate (butyl acetate): | 0.0 |
| Log10 partition octanol / water: | -0.64 |
| Snyder P': | 6.5 |
| Dimroth ET: | 44.3 |
| Hildebrant solubility parameter (δ): | 9.3 |
| Hansen solubility parameter: | δd: 9.3 (cal/mL)½ δp: 8.1 (cal/mL)½ δh: 3.6 (cal/mL)½ |