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CAS RN: 1821062-80-9 | Product Number: B5426
1,2-Bis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene
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![1,2-Bis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "1,2-Bis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene")
Purity: >95.0%(GC)
Synonyms:
- 6,6'-(Perfluorocyclopent-1-ene-1,2-diyl)bis[1,2,4,5-tetrafluoro-3-(trifluoromethyl)benzene]
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 500MG |
$122.00
|
1 | 1 | 15 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | B5426 |
| Purity / Analysis Method | >95.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__9F__2__0 = 608.18 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 1821062-80-9 |
| Reaxys Registry Number | 28788441 |
| PubChem Substance ID | 354334763 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 95.0 % |
| Melting point | 70.0 to 74.0 °C |
Properties (reference)
| Melting Point | 72 °C |
GHS
Related Laws:
Transport Information:
| HS Number | 2903.99.8001 |
Application
Organocatalyst for the Oxidative Homocoupling of Grignard Reagents
Experimental procedure:A flame-dried flask is flushed with argon and charged with 1 (60.8 mg, 0.1 mmol, 10 mol%) and THF (1.0 mL) at room temperature. Then, the Grignard reagent (1.0 mmol) is added and the solution is exposed to dry air immediately. The reaction mixture is stirred at an appropriate temperature for 6 - 12 h in dry air. The reaction mixture is quenched with saturated aqueous NH4Cl solution, and extracted with EtOAc. The organic layer is dried with Na2SO4 and concentrated under reduced pressure. The resulting mixture is purified by silica gel column chromatography to give the corresponding product.
References
- Development and Application of a Multielectron-Accepting Organic Oxidant for the Catalytic Transition-Metal-Free Oxidative Homocoupling of Grignard Reagents in Air
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