CAS Number17865-85-9
SynonymsPoly(Methyl Silsesquioxane); MFCD02683561; PSS-Octamethyl substituted; Octamethylsilsesquioxane
Molecular FormulaC8H24O12Si8
Molecular Weight536.95
Purity98.00%
Density1.26g/cm3
Boiling Point235ºC at 760 mmHg
Melting Point>350 °C (lit.)
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 17865-85-9 |
| Catalog No. | 2A-9037657 |
| Chinese Name | 八甲基-POSS |
| Synonyms | Poly(Methyl Silsesquioxane); MFCD02683561; PSS-Octamethyl substituted; Octamethylsilsesquioxane |
| Molecular Formula | C8H24O12Si8 |
| Molecular Weight | 536.95 |
| Purity | 98.00 |
| Density | 1.26g/cm3 |
| Boiling Point | 235ºC at 760 mmHg |
| Melting Point | >350 °C (lit.) |
| Storage Condition | Sealed, cool, dry place, in inert gas |
| PubChem ID | 24874582 |
| MDL Number | MFCD02683561 |
| SMILES | C[Si]12O[Si]3(C)O[Si]4(C)O[Si](C)(O1)O[Si]5(C)O[Si](C)(O2)O[Si](C)(O3)O[Si](C)(O4)O5 |
| InChI | 1S/C8H24O12Si8/c1-21-9-22(2)12-25(5)14-23(3,10-21)16-27(7)17-24(4,11-21)15-26(6,13-22)19-28(8,18-25)20-27/h1-8H3 |
| InChI Key | SOQGBGSEJYZNPS-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12162002 |
| Hazard Symbols | transportation |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available The company is not responsible for any damage caused by any operation or contact with the above products. For more terms of use, see invoice or package The reverse side of the mounting strip. |
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