Octamethylsilsesquioxane
Synonym(s):1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane;Octamethylsilsesquioxane
- CAS NO.：17865-85-9
- Empirical Formula: C8H24O12Si8
- Molecular Weight: 536.95
- MDL number: MFCD02683561
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
Properties of Octamethylsilsesquioxane
| Melting point: | >350 °C (lit.) |
| Boiling point: | 235.0±23.0 °C(Predicted) |
| Density | 1.26±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| NIST Chemistry Reference | Octasilsesquioxane, octamethyl-(17865-85-9) |
| EPA Substance Registry System | Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl- (17865-85-9) |
Safety information for Octamethylsilsesquioxane
Computed Descriptors for Octamethylsilsesquioxane
| InChIKey | SOQGBGSEJYZNPS-UHFFFAOYSA-N |
Octamethylsilsesquioxane manufacturer
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![1-ALLYL-3,5,7,9,11,13,15-HEPTAISOBUTYLPENTACYCLO[9.5.1.1.(3,9).1(5,15).1(7,13)]OCTASILOXANE](https://img.chemicalbook.in/StructureFile/ChemBookStructure6/GIF/CB1142118.gif)
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