- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Octaphenylsilsesquioxane
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Octaphenylsilsesquioxane
- Price: ￥278.0/5g ￥98.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
5256-79-1
5256-79-1 structure
- Name: Octaphenylsilsesquioxane
- Chemical Name: Octaphenylsilsesquioxane
- CAS Number: 5256-79-1
- Molecular Formula: C48H40O12Si8
- Molecular Weight: 1033.508
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-05-29 08:00:00
- Modify Date: 2025-08-23 09:54:56
| Name | Octaphenylsilsesquioxane |
|---|---|
| Synonyms |
Octaphenylsilsesquioxane
Hydrogen-POSS octaphenyl-silsesquioxane 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.1.1.1]octasiloxane 1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO-OCTASILOXANE Pentacyclo[9.5.1.1.1.1]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- octaphenylpentacyclosilsesquioxane pss-octaphenyl substituted octaphenyloctasilsesquioxane Poly(Phenyl Silsesquioxane) Perphenyloctasilsesquioxane phenyl8Si8O12 Phenyl-POSS Nitrophenyl-POSS 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane MFCD00308870 OCTAPHENYL-T8-SILSESQUIOXANE Aminophenyl-POSS |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 41.5ºC at 760mmHg |
| Melting Point | >350ºC |
| Molecular Formula | C48H40O12Si8 |
| Molecular Weight | 1033.508 |
| Exact Mass | 1032.067383 |
| PSA | 110.76000 |
| LogP | 3.02240 |
| Index of Refraction | 1.659 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
|
~%
5256-79-1 |
| Literature: Moore, Brian M.; Ramirez, Sean M.; Yandek, Gregory R.; Haddad, Timothy S.; Mabry, Joseph M. Journal of Organometallic Chemistry, 2011 , vol. 696, # 13 p. 2676 - 2680 |
|
~76%
5256-79-1 |
| Literature: Dare, Enock O.; Liu, Ling-Kang; Peng, James Dalton Transactions, 2006 , # 30 p. 3668 - 3671 |
|
~72%
5256-79-1 |
| Literature: Kozelj, Matjaz; Orel, Boris Dalton Transactions, 2008 , # 37 p. 5072 - 5075 |
