| p-dimethylbenzene; 1,4-dimethylbenzene; p-xylene; 1,4-xylene; 4-xylene; p-xylol | |
| In russian: | п-ксилол |
| Links: | 📏 NIST, ⚗️ ChemSynthesis, 📖 PubMed |
| CAS RN: | [106-42-3] |
| Formula: | C8H10; 106.17 g/mol |
| InChiKey: | URLKBWYHVLBVBO-UHFFFAOYSA-N |
| SMILES: | c1cc(ccc1C)C |
| Use: | artificial musk; dye intermediates; dyes; organic syntheses; removal of naphthalene from illuminating gas |
| Toxicology (LD50): | 1 937 mg/Kg (rat, ip); 6 457 mg/Kg(rat, sc) |
| Density: | 0.857 g/mL |
| Molar volume: | 123.9 mL/mol |
| Refractive index: | 1.496 |
| Molecular refractive power: | 36.19 mL/mol |
| Dielectric constant: | 2.30 |
| Dipole moment: | 0.00 D |
| Melting point: | 14 °C |
| Boiling point: | 138 °C |
| Vapour pressure: | 9 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Critical temperature: | 344 °C |
| Critical pressure: | 35.0 atm |
| Critical volume: | 379.00 ml/mol |
| Evaporation rate (ether): | 14.0 |
| Evaporation rate (butyl acetate): | 0.7 |
| Log10 partition octanol / water: | 3.14 |
| Snyder P': | 2.5 |
| Solvent strength (ε0, alumina): | 0.26 |
| Dimroth ET: | 33.1 |
| Hildebrant solubility parameter (δ): | 8.8 |
| Hansen solubility parameter: | δd: 8.6 (cal/mL)^0.5 δp: 0.5 (cal/mL)^0.5 δh: 1.5 (cal/mL)^0.5 |
| Kauri butanol value: | 97 |