| Item | Indexes |
| CAS No. | 556-67-2 |
| EINECS No. | 209-136-7 |
| Formula | C8H24O4Si4 |
| Molecular Weight | 296.61 |
| Boiling Point | >175°C [760mmHg] |
| Flash Point | 60°C |
| Melting Point | 17.5°C |
| Color and Appearance | Colorless clear liquid |
| Density 25/25°C | 0.950 |
| Refractive Index | 1.3960-1.3970 |
| Purity | ≥99.0% |