| 1-hydroxy-3-methylbutane; i-amyl alcohol; isoamyl alcohol; isobutyl carbinol; isopentanol; isopentyl alcohol; 3-methylbutanol; 3-methyl-1-butanol; 3-methylbutan-1-ol; prim-isoamyl alcohol | |
| Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, 📖 PubMed, 📖Houben-Weyl, 2. Band (Isoamylalkohol); p. 16, 123, 201, 771 |
| CAS RN: | [123-51-3] |
| Formula: | C5H12O; 88.15 g/mol |
| InChiKey: | PHTQWCKDNZKARW-UHFFFAOYSA-N |
| SMILES: | OCCC(C)C |
| Density: | 0.812 g/mL |
| Molar volume: | 108.6 mL/mol |
| Refractive index: | 1.401 |
| Molecular refractive power: | 26.41 mL/mol |
| Dielectric constant: | 15.20 |
| Dipole moment: | 1.70 D |
| Melting point: | -134 °C |
| Boiling point: | 131 °C |
| Vapour pressure: | 2 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Surface tension: | 23.80 dyn/cm |
| Viscosity: | 4.20 cP |
| Critical temperature: | 310 °C |
| Critical pressure: | 3.9 atm |
| Evaporation rate (ether): | 62.0 |
| Solubility in water: | 3 % w/w |
| Log10 partition octanol / water: | 1.16 |
| Snyder P': | 3.7 |
| Snyder X: | Xe: 0.6 Xd: 0.2 Xn: 0.3 |
| Solvent strength (ε0, alumina): | 0.61 |
| Dimroth ET: | 49.0 |
| Hansen solubility parameter: | δd: 7.7 (cal/mL)½ δp: 2.5 (cal/mL)½ δh: 6.5 (cal/mL)½ |
| Immiscible with: 1,2,3-propanetriol | |
| Miscible with: 1,2-diethoxyethane, 1,3-propanediol, 2,4-pentanedione, 2-(2-aminoethylamino)ethanol, 2-amino-2-methyl-1-propanol, 2-ethylhexanol, 2-methyl-1-propanethiol, 4-hydroxy-4-methylpentan-2-one, 4-methyl-2-pentanone, N,N-dimethylaniline, N,N-dipropylaniline, benzaldehyde, benzene, benzonitrile, benzothiazole, benzyl alcohol, butanol, butyl acetate, diethyl ether, dimethyl disulfide, ethanediol, ethanol, ethyl benzoate, ethyl isothiocyanate, ethyl thiocyanate, formamide, furfuryl alcohol, isoamyl sulfide, nitromethane, octanol, phenylmethanethiol, pyridine, tetrachloromethane, tetraethylene glycol dibutyl ether, tributylamine | |
| 100g dissolves: 50g camphoric acid; 10.4g octadecanoic acid; 8.51g 3-nitroaniline; 6.29g 4-nitroaniline; 5.7g 3,4,5-trihydroxybenzoic acid; 1.18g urea; 1.1g cinchonine | |
| Specific heat capacity: | 47.3 cal/molK |