| diethyl ketone; sym-dimethylacetone; ethyl ketone; ethyl propionyl; metacetone; 3-pentanone; pentan-3-one; pentanone-3; propione | |
| In russian: | пентанон-3 |
| Links: | 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Diäthylketon); p. 458, 974 |
| CAS RN: | [96-22-0] |
| Formula: | C5H10O; 86.13 g/mol |
| InChiKey: | FDPIMTJIUBPUKL-UHFFFAOYSA-N |
| SMILES: | O=C(CC)CC |
| Use: | medicines; organic syntheses |
| Density: | 0.815 g/mL |
| Molar volume: | 105.7 mL/mol |
| Refractive index: | 1.391 |
| Molecular refractive power: | 25.11 mL/mol |
| Dielectric constant: | 17.30 |
| Dipole moment: | 2.70 D |
| Melting point: | -39 °C |
| Boiling point: | 101 °C |
| Vapour pressure: | 3 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Surface tension: | 25.29 dyn/cm |
| Critical temperature: | 288 °C |
| Critical pressure: | 3.7 atm |
| Critical volume: | 336.00 ml/mol |
| Evaporation rate (ether): | 6.0 |
| Evaporation rate (butyl acetate): | 2.3 |
| Solubility in water: | 5 % w/w |
| Log10 partition octanol / water: | 0.82 |
| Dimroth ET: | 39.3 |
| Hildebrant solubility parameter (δ): | 9.0 |
| Hansen solubility parameter: | δd: 7.7 (cal/mL)½ δp: 3.7 (cal/mL)½ δh: 2.3 (cal/mL)½ |
| 1g dissolves in: 20.83g water | |