| dipropylmethane; heptane; n-heptane; heptyl hydride | |
| In russian: | гептан |
| Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, ⚗️ ChemSynthesis, 📖 PubMed, 📖Houben-Weyl, 2. Band (Heptan); p. 157, 206 |
| CAS RN: | [142-82-5] |
| Formula: | C7H16; 100.20 g/mol |
| InChiKey: | IMNFDUFMRHMDMM-UHFFFAOYSA-N |
| SMILES: | CCCCCCC |
| Density: | 0.684 g/mL |
| Molar volume: | 146.6 mL/mol |
| Refractive index: | 1.388 |
| Molecular refractive power: | 34.55 mL/mol |
| Dielectric constant: | 1.92 |
| Dipole moment: | 0.00 D |
| Melting point: | -90 °C |
| Boiling point: | 98 °C |
| Vapour pressure: | 36 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Surface tension: | 20.30 dyn/cm |
| Viscosity: | 0.42 cP |
| Critical temperature: | 267 °C |
| Critical pressure: | 27.0 atm |
| Critical volume: | 432.00 ml/mol |
| Evaporation rate (ether): | 3.0 |
| Evaporation rate (butyl acetate): | 3.3 |
| Solubility in water: | 0 % w/w |
| Solubility of water: | 0 % w/w |
| Log10 partition octanol / water: | 3.50 |
| Snyder P': | 0.1 |
| Solvent strength (ε0, alumina): | 0.01 |
| Dimroth ET: | 31.1 |
| Hildebrant solubility parameter (δ): | 7.5 |
| Hansen solubility parameter: | δd: 7.5 (cal/mL)½ δp: 0.0 (cal/mL)½ δh: 0.0 (cal/mL)½ |
| Kauri butanol value: | 31 |
| Specific heat capacity: | 52.0 cal/molK |
| Latent heat of fusion: | 3,378 cal/mol |