ChemicalBook >> CAS DataBase List >>9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
- CAS No.
- 958293-23-7
- Chemical Name:
- 9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
- Synonyms
- M7546;9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester);9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester);9,9-dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)dibenzosilole;9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene;3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-5,5-dioctyl-dibenzo[b,d]silole;9H-9-Silafluorene, 9,9-dioctyl-2,7-bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole;2-[5,5-dioctyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b][1]benzosilol-7-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H- dibenzo[b,d]silole
- CBNumber:
- CB02485010
- Molecular Formula:
- C40H64B2O4Si
- Molecular Weight:
- 658.64
- MDL Number:
- MFCD16621135
- MOL File:
- 958293-23-7.mol
- MSDS File:
- SDS
Last updated:2026-05-27 17:24:48
| Melting point | 115-120℃ |
|---|---|
| Boiling point | 701.3±60.0 °C(Predicted) |
| Density | 1.01 |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder |
| InChIKey | QLOFNQWFMMGWBX-UHFFFAOYSA-N |
| SMILES | CCCCCCCC[Si]1(CCCCCCCC)c2cc(ccc2-c3ccc(cc13)B4OC(C)(C)C(C)(C)O4)B5OC(C)(C)C(C)(C)O5 |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 760102 | 9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester) 97% | 958293-23-7 | 500mg | $376 | 2023-06-20 | Buy |
| Crysdot | CD43000007 | 5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole 95+% | 958293-23-7 | 1g | $491 | 2026-05-27 | Buy |
| Chemenu | CM136103 | 5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole 95+% | 958293-23-7 | 250mg | $56 | 2026-05-26 | Buy |
| Chemenu | CM136103 | 5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole 95+% | 958293-23-7 | 1g | $140 | 2026-05-26 | Buy |
| Biosynth | FD151989 | 9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acidpinacolester) | 958293-23-7 | 2mg | $59 | 2021-12-16 | Buy |
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene Chemical Properties, Uses, Production
Uses
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene is used in the synthesis of low-band gap photovoltaic polymer materials that give power conversion efficiences of approx 3%1.
Uses
This material is used in the synthesis of low-band gap photovoltaic polymer materials that give power conversion efficiences of approx 3%.
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 62)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| T&W GROUP | 021-61551611 13296011611 | contact@trustwe.com | China | 9884 | 58 |
| Suzhou APIC Biotechnology Co., Ltd. | 0512-65757861-8000 | sales@apiclab.cn | China | 273 | 58 |
| Derthon Optoelectronic Materials Sci. Tech. Co., Ltd. | 0755-26718755 13266723223 | sales@derthon.com | China | 1022 | 56 |
| Suzhou Rosen Biotechnology Co.,Ltd. | 0512-87888687 13626191410 | rosenchemical@163.com | China | 279 | 58 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Ningbo Materials-X Co., Ltd | 0574-87487840-805 15888368997 | China | 473 | 55 | |
| Zhengzhou Alfachem Co.,Ltd. | 0371-53778726 18003825608 | liuxiaoyan@alfachem.cn | China | 1971 | 58 |
| Shanghai Changyan Chem & Tech Co., Ltd. | 021-20242659 18930833303 | sales@changyanchem.cn | China | 4998 | 55 |
| BePharm Ltd | 400-685-9117 | market@bepharm.com | China | 15081 | 60 |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9957 | 58 |
View Latest Price from 9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-10 | 9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
958293-23-7
|
$6.00 | 1KG | 98% | 1kg, 5kg, 50kg | Career Henan Chemical Co |
-
- 9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
958293-23-7
- $6.00
- 98%
- Career Henan Chemical Co
9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene
9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester)
5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole
9H-9-Silafluorene, 9,9-dioctyl-2,7-bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-5,5-dioctyl-dibenzo[b,d]silole
5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-
dibenzo[b,d]silole
2-[5,5-dioctyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b][1]benzosilol-7-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
9,9-dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)dibenzosilole
M7546
9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester)
958293-23-7
C40H64B2O4Si
Synthetic Tools and Reagents
Thiophene Monomers and Building Blocks
Materials Science
New Products for Materials Research and Engineering
Organic and Printed Electronics
