| decamethyltetrasiloxane | |
| Links: | 📏 NIST |
| CAS RN: | [141-62-8] |
| Formula: | C10H30O3Si4; 310.69 g/mol |
| InChiKey: | YFCGDEUVHLPRCZ-UHFFFAOYSA-N |
| SMILES: | C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C |
| Use: | foam suppressant for petroleum-type lubricating oils; lubricating oils with wide temperature range |
| Density: | 0.850 g/mL |
| Molar volume: | 365.5 mL/mol |
| Refractive index: | 1.390 |
| Molecular refractive power: | 86.55 mL/mol |
| Dielectric constant: | 2.39 |
| Melting point: | -76 °C |
| Boiling point: | 194 °C |
| Antoine equation P(Torr) vs T(°C) | |
| Log10 partition octanol / water: | 5.40 |