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High Purity Phosphorus Pentafluoride Gas (PF5) Fluorocarbon Gases
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Phosphorus pentafluoride, PF5, is a phosphorus halide. It is a colourless, toxic gas that fumes in air.Phosphorus pentafluoride is a Lewis acid. This property is relevant to its ready hydrolysis. A well studied adduct is PF5 with pyridine. With primary and secondary amines, the adducts convert readily to dimeric amido-bridged derivatives with the formula [PF4(NR2)]2. A variety of complexes are known with bidentate ligands.
| Specifications | |
| Purity , % | 99 |
| Oxygen | ≤ 20 ppmv |
| Nitrogen | ≤300 ppmv |
| Hydrogen Chloride | ≤ 50 ppmv |
| Ship | |
| DOT Shipping Name | Phosphorus Pentafluoride |
| DOT Classification | 2.3 |
| DOT Label | Poison Gas |
| UN Number | UN 2198 |
| CAS No. | 7647-19-0 |
| CGA | 330 |
| Shipped as | Liquefied Gas |
| Technical Information | |
| Cylinder State @ 21.1°C | Liquid |
| Flammable Limits In Air | Non-flammable |
| Auto Ignition Temperature (°C ) | - |
| Molecular Weight (g/mol) | 125.966 |
| Specific gravity (air =1) | 4.31 |
| Critical Temperature ( °C ) | 18.95 |
| Critical Pressure ( psig ) | 477.6 |
Applications
● Phosphorous pentafluoride is a strong fluorination agent in organic synthesis.
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