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CAS RN: 20082-71-7 | 产品编码: P0854
Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]
![Chemical Structure of Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]](/medias/P0854.jpg?context=bWFzdGVyfHJvb3R8NTQ5MjF8aW1hZ2UvanBlZ3xhR0ZpTDJoaE55ODRPVEl5T0RrME1UY3lNVGt3TDFBd09EVTBMbXB3Wnd8MmYyYzRlZWFjZTNlOTc5MjI4MjY1ZDVkNzRhNWI3ZGU1OTIyY2EzZTA4NWIzZThjZGUxOGYyM2QwNzEyMzFlZQ "Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]")
![Thumbnail of Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]](/medias/P0854.jpg?context=bWFzdGVyfHJvb3R8MTcwNjZ8aW1hZ2UvanBlZ3xhRFE1TDJnMlpDODRPVE0yTXpZd01UZ3hOemt3TDFBd09EVTBMbXB3Wnd8ZGY1MTc0OGNhNTk0ODkxMDk3YjdiMzU5ZGZkZDU0ZjU3ZTBjZjEzNGMyNGFlYTllYjQ3MDE0ODUwNzlkM2NjZQ)
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![Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]")
技术规格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 95.0 % |
| NMR | confirm to structure |
物性（参考值）
| 沸点 | 90 °C/10 mmHg |
| 闪点 | 95 °C |
| 比重 | 1.41 |
| 折射率 | 1.45 |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H314 : Causes severe skin burns and eye damage. H290 : May be corrosive to metals. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P234 : Keep only in original packaging. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P406 : Store in a corrosion resistant container with a resistant inner liner. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN2987 |
| 类别 | 8 |
| 包装类别 | II |
| HS编码* | 2931.90-000 |
应用
Silylating Reagent for GC-ECD
Experimental procedure:
The substrate (primary alcohol) is dissolved in pyridine and 1:1 mixture of pentafluorophenyldimethylsilyldiethylamine and pentafluorophenyldimethylchlorosilane is subsequently added. This mixture can be directly used for GC-ECD analysis. In the case of tertiary alcohols, the derivatization is completed by reacting for 10 min at 25 °C.
The substrate (primary alcohol) is dissolved in pyridine and 1:1 mixture of pentafluorophenyldimethylsilyldiethylamine and pentafluorophenyldimethylchlorosilane is subsequently added. This mixture can be directly used for GC-ECD analysis. In the case of tertiary alcohols, the derivatization is completed by reacting for 10 min at 25 °C.
References
- Detection of alcohols at the femtogram level as pentafluorophenyldimethylsilyl ethers
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