氟铬酸吡啶酯(PFC)
Pyridinium fluorochromate
CAS: 83042-08-4
Molecular Formula: C5H6CrFNO3
氟铬酸吡啶酯(PFC) - Names and Identifiers
| Name | Pyridinium fluorochromate |
| Synonyms | PFC PYRIDINIUM FLUOROCHROMATE Pyridinium fluorochromate PyridiniuM fluorochroMate(PFC) PyridiniuM fluoro(oxido)dioxochroMiuM fluoro-hydroxy-dioxo-chromium, pyridine |
| CAS | 83042-08-4 |
| EINECS | 229-905-0 |
| InChI | InChI=1/C5H5N.Cr.FH.H2O.2O/c1-2-4-6-5-3-1;;;;;/h1-5H;;1H;1H2;;/q;+2;;;;/p-2/rC5H5N.CrFHO3/c1-2-4-6-5-3-1;2-1(3,4)5/h1-5H;3H |
氟铬酸吡啶酯(PFC) - Physico-chemical Properties
| Molecular Formula | C5H6CrFNO3 |
| Molar Mass | 199.1 |
| Melting Point | 160-165°C (dec.)(lit.) |
| Water Solubility | Soluble in water |
| Appearance | Crystals |
| Color | Yellow-orange |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| MDL | MFCD00151617 |
氟铬酸吡啶酯(PFC) - Risk and Safety
| Risk Codes | R49 - May cause cancer by inhalation R8 - Contact with combustible material may cause fire R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 1479 5.1/PG 2 |
| WGK Germany | 2 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
| Hazard Class | 5.1 |
| Packing Group | II |
氟铬酸吡啶酯(PFC) - Introduction
Pyridinium fluorochromate(Pyridinium fluorochromate) is an organic compound with the chemical formula C5H5NH CrO3F ^-. It is an orange-red crystal, soluble in organic solvents. As a strong oxidant, Pyridinium fluorochromate has important applications in chemical laboratories and organic synthesis.
Pyridinium fluorochromate can act as an oxidant in organic chemical reactions and are commonly used to oxidize organic compounds such as alcohols, ethers, aldehydes, ketones, amines and olefins. It can be used for synthesis in the laboratory and oxidation steps in organic reactions, such as Bashtol synthesis, Jones oxidation, etc.
The preparation of Pyridinium fluorochromate can be completed by reacting pyridine with a chromium tetrafluoride solution to produce a Pyridinium fluorochromate precipitate. The preparation process requires attention to the choice of solvent and the control of reaction conditions.
Pay attention to safety when using Pyridinium fluorochromate. It is an oxidizing substance with strong oxidation and can react violently with organic matter, causing fire or explosion. Wear protective gloves, glasses and laboratory coats during operation, avoid contact with skin, and avoid inhaling its dust or solution. During storage and handling, care should be taken to avoid contact with combustible or flammable materials to prevent leakage or explosion.
In addition, the use of Pyridinium fluorochromate must follow the laboratory safety practices, follow the guidance and advice of professionals.
Pyridinium fluorochromate can act as an oxidant in organic chemical reactions and are commonly used to oxidize organic compounds such as alcohols, ethers, aldehydes, ketones, amines and olefins. It can be used for synthesis in the laboratory and oxidation steps in organic reactions, such as Bashtol synthesis, Jones oxidation, etc.
The preparation of Pyridinium fluorochromate can be completed by reacting pyridine with a chromium tetrafluoride solution to produce a Pyridinium fluorochromate precipitate. The preparation process requires attention to the choice of solvent and the control of reaction conditions.
Pay attention to safety when using Pyridinium fluorochromate. It is an oxidizing substance with strong oxidation and can react violently with organic matter, causing fire or explosion. Wear protective gloves, glasses and laboratory coats during operation, avoid contact with skin, and avoid inhaling its dust or solution. During storage and handling, care should be taken to avoid contact with combustible or flammable materials to prevent leakage or explosion.
In addition, the use of Pyridinium fluorochromate must follow the laboratory safety practices, follow the guidance and advice of professionals.
Last Update：2024-04-10 22:29:15
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CAS: 83042-08-4
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