| butane-1-carboxylic acid; n-pentanoic acid; pentanoic acid; n-propylacetic acid; n-valeric acid; valeric acid | |
| Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, ⚗️ ChemSynthesis, 📖 PubMed, 📖Houben-Weyl, 2. Band (Valeriansäure); p. 118, 192, 267, 613, 📖Org. Chem., v. Richter, 1. Vol (Valeric Acid); p. 258, 260, |
| CAS RN: | [109-52-4] |
| Formula: | C5H10O2; 102.13 g/mol |
| InChiKey: | NQPDZGIKBAWPEJ-UHFFFAOYSA-N |
| SMILES: | O=C(O)CCCC |
| Pharmaceutical use: | hypotensive; tranquilizer |
| Density: | 0.930 g/mL |
| Molar volume: | 109.8 mL/mol |
| Refractive index: | 1.408 |
| Molecular refractive power: | 27.09 mL/mol |
| Dielectric constant: | 2.60 |
| Dipole moment: | 1.61 D |
| Melting point: | -59 °C |
| Boiling point: | 185 °C |
| Antoine equation P(Torr) vs T(°C) | |
| Surface tension: | 27.29 dyn/cm |
| Critical temperature: | 378 °C |
| Critical pressure: | 3.6 atm |
| Solubility in water: | 5 % w/w |
| Log10 partition octanol / water: | 1.39 |
| Dimroth ET: | 55.3 |
| 100g dissolves: 19.9g phenanthrene; 17.7g naphthalene; 10.6g water; 7g 1,3-dihydroxybenzene | |
| 1g dissolves in: 28.57g water | |