Pyridinium fluorochromate
Pyridinium fluorochromate (CAS: 83042-08-4) is an oxidizing agent with the empirical formula C5H6CrFNO3 and a molecular weight of 199.10 g/mol. It is a pyridine derivative containing chromium and fluorine, typically supplied at 98% purity. This compound serves as a reagent in various organic synthesis pathways, particularly for selective oxidation reactions of alcohols and other functional groups in chemical research and development.

Oxidation Reagent in Organic Synthesis
Pyridinium fluorochromate acts as a mild and selective oxidizing agent. It is commonly employed for the oxidation of primary alcohols to aldehydes and secondary alcohols to ketones under specific reaction conditions.
Building Block for Heterocyclic Chemistry
As a pyridine derivative, it can be utilized as a building block in the synthesis of more complex heterocyclic compounds. Its structure offers a platform for further chemical modification and functionalization.
Research and Development
This compound finds application in laboratory settings for exploring new synthetic routes and methodologies. Its specific reactivity profile makes it valuable for niche transformations in chemical research.
| Molecular weight | 199.10 |
|---|---|
| Empirical formula | C5H6CrFNO3 |
| Assay | 98% |
| Melting point | 160-165 °C (dec.)(lit.) |




Hazard statements
- H272May intensify fire; oxidiser
- H317May cause an allergic skin reaction
- H350I
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P220Keep away from clothing and combustible materials
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 1479 5.1/PG 2 |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | O,T,N |
| Risk statements (R) | 49-8-43-50/53 |
| Safety statements (S) | 53-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Pyridinium fluorochromate used for?
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Pyridinium fluorochromate (CAS: 83042-08-4) is primarily used as an oxidizing agent in organic synthesis for the selective conversion of alcohols to aldehydes or ketones. It also serves as a building block in the synthesis of heterocyclic compounds for chemical research.
What is the CAS number and empirical formula for Pyridinium fluorochromate?
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The CAS number for Pyridinium fluorochromate is 83042-08-4, and its empirical formula is C5H6CrFNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pyridinium fluorochromate with an assay of 98%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Pyridinium fluorochromate be handled safely?
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Pyridinium fluorochromate is dangerous. It is an oxidizer (H272), can cause skin sensitisation (H317), is suspected of causing cancer by inhalation (H350i), and is very toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment, avoid inhalation, ensure good ventilation, and prevent release into the environment.
How is Pyridinium fluorochromate packed and shipped?
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Pyridinium fluorochromate is typically packed in accordance with UN 1479, packing group II, for transport as an oxidising substance (5.1). TSS ensures compliant packaging for export.
How can I request a quote or sample of Pyridinium fluorochromate?
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To request a quote or a sample of Pyridinium fluorochromate, please contact our sales team through the website or by phone, providing your specific requirements.
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