ChemicalBook >> CAS DataBase List >>3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
![3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure](CAS/GIF/915402-03-8.gif)
- CAS No.
- 915402-03-8
- Chemical Name:
- 3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
- Synonyms
- 3-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester;3-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%;3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynylbenzene;4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane;Trimethyl((3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-[2-(trimethylsilyl)ethynyl]phenyl]-;trimethyl(2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
- CBNumber:
- CB01113194
- Molecular Formula:
- C17H25BO2Si
- Molecular Weight:
- 300.28
- MDL Number:
- MFCD08706285
- MOL File:
- 915402-03-8.mol
- MSDS File:
- SDS
Last updated:2026-05-27 17:22:33
| Product description | Number | Pack Size | Price |
| 3-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97% | 719064 | 1g | $77.7 |
| 4,4,5,5-TetraMethyl-2-(3-triMethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane Asreported | 290915 | 1g | $363 |
| 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | OR303470 | 250mg | $45 |
| 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | OR303470 | 1g | $122 |
| 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | OR303470 | 5g | $587 |
| Melting point | 86-90℃ |
|---|---|
| Boiling point | 367.1±34.0 °C(Predicted) |
| Density | 0.98±0.1 g/cm3(Predicted) |
| form | solid |
| InChI | 1S/C17H25BO2Si/c1-16(2)17(3,4)20-18(19-16)15-10-8-9-14(13-15)11-12-21(5,6)7/h8-10,13H,1-7H3 |
| InChIKey | LDKJXCOLGXLWKP-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)c2cccc(c2)C#C[Si](C)(C)C |
| CAS DataBase Reference | 915402-03-8 |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Aquatic Chronic 4 | |||||||||
| NFPA 704 |
|
3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 719064 | 3-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97% | 915402-03-8 | 1g | $77.7 | 2023-06-20 | Buy |
| Usbiological | 290915 | 4,4,5,5-TetraMethyl-2-(3-triMethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane Asreported | 915402-03-8 | 1g | $363 | 2026-06-03 | Buy |
| Apolloscientific | OR303470 | 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | 915402-03-8 | 250mg | $45 | 2026-06-04 | Buy |
| Apolloscientific | OR303470 | 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | 915402-03-8 | 1g | $122 | 2026-06-04 | Buy |
| Apolloscientific | OR303470 | 4,4,5,5-Tetramethyl-2-(3-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >97% | 915402-03-8 | 5g | $587 | 2026-06-04 | Buy |
3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Preparation Products And Raw materials
Raw materials
Preparation Products
3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Suppliers
Global( 26)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42934 | 64 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
| Guangzhou Jhd Chemical Reagent Co., Ltd. | 020-84383047 | sales@jhd.com.cn | China | 9186 | 65 |
| Shanghai Thunder Biological Technology Co., Ltd. | 18621609968 | 1162686636@qq.com | China | 986 | 58 |
| Jiangsu aikang biomedical research and development co., LTD | 025-58859352 17714375163 | qzhang@aikonchem.com | China | 15525 | 58 |
| Changzhou Kechem Bio-Scientific Co., LTD. | 0519-68985668 13685222090 | sales@kechem.cn | China | 26016 | 58 |
| Meng Cheng Technology (Shanghai) Co., LTD | 400-820-6829 | sales@mitachieve.com | China | 8860 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85560043 13675144456 | sean.lv@synzest.com | China | 11438 | 58 |
915402-03-8(3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane)Related Search:
2-TRIMETHYLSILYL-1-ETHYLBORONIC ACID PINACOL ESTER
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
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3-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester
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3-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynylbenzene
Trimethyl((3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-[2-(trimethylsilyl)ethynyl]phenyl]-
915402-03-8
