Hydrogen fluoride pyridine
Hydrogen fluoride pyridine (CAS 62778-11-4), molecular formula C5H5N · (HF)x, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- HF-Pyridine,Olah′s reagent,PPHF,Poly(pyridine fluoride),Pyridine hydrofluoride,Pyridinium poly(hydrogen fluoride),Pyridinium polybifluoride
| Molecular weight | 20.01 |
|---|---|
| Linear formula | C5H5N · (HF)x |
| Density | 1.1 g/mL at 20 °C(lit.) |
| Storage temperature | −20°C |
| Application | Convenient form of anhydrous HF, stable up to 50°C. Has been used for the preparation of β-fluoroamines from amino alcohols and for the fluorination of acetylenes.1,2Used together with hypervalent iodine(III) reagents for ipso-fluorination of para-substituted phenols providing cyclohexadienones.3 Employed with Selectfluor™ (Catalog No. 439479) for geminal fluorination of 2,2-diaryl-1,3-dithiolanes.4 |
| Composition | hydrogen fluoride, ~70%pyridine, ~30% |
Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H314Causes severe skin burns and eye damage
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
- P302IF ON SKIN
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1790 8/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 26/27/28-35 |
| Safety statements (S) | 26-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 Hydrogen fluoride pyridine?
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Hydrogen fluoride pyridine (CAS 62778-11-4), molecular formula C5H5N · (HF)x, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Hydrogen fluoride pyridine does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hydrogen fluoride pyridine in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Hydrogen fluoride pyridine?
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Hydrogen fluoride pyridine has CAS number 62778-11-4 and molecular formula C5H5N · (HF)x. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Hydrogen fluoride pyridine?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Hydrogen fluoride pyridine ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Hydrogen fluoride pyridine be stored?
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Store Hydrogen fluoride pyridine in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Hydrogen fluoride pyridine used for?
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Hydrogen fluoride pyridine is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Hydrogen fluoride pyridine?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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