16627-71-7
- Product Name：1H,1H,5H-Perfluoropentyl-1,1,2,2-tetrafluoroethylether
- Molecular Formula：C7H4F12O
- Purity：99%
- Molecular Weight：332.089
Product Details;
CasNo： 16627-71-7
Molecular Formula： C7H4F12O
factory and supplier 16627-71-7 1H,1H,5H-Perfluoropentyl-1,1,2,2-tetrafluoroethylether in stock
- Molecular Formula:C7H4F12O
- Molecular Weight:332.089
- Vapor Pressure:7.42mmHg at 25°C
- Refractive Index:1.279
- Boiling Point:141.161 °C at 760 mmHg
- Flash Point:45.037 °C
- PSA：9.23000
- Density:1.532 g/cm3
- LogP:4.03190
1H,1H,5H-Perfluoropentyl-1,1,2,2-tetrafluoroethylether(Cas 16627-71-7) Usage
|
Preparation |
In a 2L pressure reactor, add 600g sulfolane, 620g difluoroacetic acid-2,2,3,3,4,4,5,5-octafluoropentyl ester, 200g tetramethylammonium hydroxide, and replace the inside of the kettle with nitrogen Turn on the stirring, heat up to 50°C, pass in tetrafluoroethylene, and maintain the pressure at 0.3MPa for reaction. When the tetrafluoroethylene has reached 220g, stop passing the gas, keep the temperature for 1h, cool, and remove the reaction liquid. It was filtered and rectified to obtain 596 g of 1,1,2,2-tetrafluoroethyl-2,2,3,3,4,4,5,5-octafluoropentyl ether with a yield of 90% and a purity of 99.8%. |
InChI:InChI=1/C7H4F12O/c8-2(9)5(14,15)7(18,19)4(12,13)1-20-6(16,17)3(10)11/h2-3H,1H2
16627-71-7 Process route
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116-14-3,82785-14-6
polytetrafluoroethylene
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355-80-6
2,2,3,3,4,4,5,5-octafluoropentan-1-ol
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16627-71-7
<1.1.2.2-Tetrafluor-aethyl>-<2.2.3.3.4.4.5.5-octafluor-pentyl>-aether
| Conditions | Yield |
|---|---|
|
With
sodium;
In
diethyl ether;
|
16627-71-7 Upstream products
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116-14-3
polytetrafluoroethylene
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355-80-6
2,2,3,3,4,4,5,5-octafluoropentan-1-ol
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