ChemicalBook >> CAS DataBase List >>(3 5-Difluorophenylethynyl)trimethylsil&
(3 5-Difluorophenylethynyl)trimethylsil&
- CAS No.
- 445491-09-8
- Chemical Name:
- (3 5-Difluorophenylethynyl)trimethylsil&
- Synonyms
- (3 5-Difluorophenylethynyl)trimethylsil&;(3,5-Difluorophenyl)(trimethylsilyl)acetylene;(2-(3,5-difluorophenyl)ethynyl)trimethylsilane;1,3-Difluoro-5-[2-(trimethylsilyl)ethynyl]benzene;Benzene, 1,3-difluoro-5-[2-(trimethylsilyl)ethynyl]-
- CBNumber:
- CB6505158
- Molecular Formula:
- C11H12F2Si
- Molecular Weight:
- 210.3
- MDL Number:
- MFCD04039981
- MOL File:
- 445491-09-8.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:54:17
| Boiling point | 200-201 °C (lit.) |
|---|---|
| Density | 0.995 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 167 °F |
| InChI | 1S/C11H12F2Si/c1-14(2,3)5-4-9-6-10(12)8-11(13)7-9/h6-8H,1-3H3 |
| InChIKey | SJTKBXIQLYSMRR-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)C#Cc1cc(F)cc(F)c1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| WGK Germany | 3 |
| Storage Class | 10 - Combustible liquids |
(3 5-Difluorophenylethynyl)trimethylsil& price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 589330 | (3,5-Difluorophenylethynyl)trimethylsilane 98% | 445491-09-8 | 5g | $103 | 2023-06-20 | Buy |
| Rieke Metals | AT0168007 | (3,5-Difluoro-phenylethynyl)-trimethyl-silane 97%GC-FID | 445491-09-8 | 1g | $463 | 2026-05-06 | Buy |
| Rieke Metals | AT0168007 | (3,5-Difluoro-phenylethynyl)-trimethyl-silane 97%GC-FID | 445491-09-8 | 5g | $627 | 2026-05-06 | Buy |
| aablocks | AA003BNS | (3,5-Difluorophenylethynyl)Trimethylsilane 98%(GC-MS);RG | 445491-09-8 | 250mg | $40 | 2026-05-28 | Buy |
| aablocks | AA003BNS | (3,5-Difluorophenylethynyl)Trimethylsilane 98%(GC-MS);RG | 445491-09-8 | 1g | $73 | 2026-05-28 | Buy |
(3 5-Difluorophenylethynyl)trimethylsil& Preparation Products And Raw materials
(3 5-Difluorophenylethynyl)trimethylsil& Suppliers
Global Suppliers ( 19)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Shanghai Raise Chemical Technology Co.,Ltd | +86-021-50935922 | China | 7854 | 55 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Shanghai Yao Sen Biotechnology Co., LTD | 18916117619 18916117619 | 2648165562@qq.com | China | 492 | 58 |
| Jiaxing Zhejia Biotechnology Co., LTD | 0573-85609002 | zhejia01@163.com | China | 8871 | 58 |
| Zhuhai Aobokai Biomedical Technology Co., Ltd. | 400-0628126 | sales-team@aobchem.com.cn | China | 49985 | 58 |
| Shanxi Nuocheng Biotechnology Co., Ltd | 17835231871 | 572710841@qq.com | China | 7935 | 58 |
| Aikon International Limited | 025-58859352 18651614124 | 2881516338@qq.com | China | 9968 | 58 |
(3,5-Difluorophenyl)(trimethylsilyl)acetylene
(2-(3,5-difluorophenyl)ethynyl)trimethylsilane
1,3-Difluoro-5-[2-(trimethylsilyl)ethynyl]benzene
Benzene, 1,3-difluoro-5-[2-(trimethylsilyl)ethynyl]-
(3 5-Difluorophenylethynyl)trimethylsil&
445491-09-8
C11H12F2Si
CH33SiC8801CC6H3F2
Alkynyl
Halogenated Hydrocarbons
Organic Building Blocks






