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Molekula

Molekula

Hydrogen fluoride pyridine complex

SKU 90028002 CAS 62778-11-4 C5H5N . HF MW 99.11 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Hydrogen fluoride pyridine complex is a reagent used primarily in organic synthesis to facilitate fluorination reactions, particularly in the preparation of fluorinated pharmaceuticals and agrochemicals. It combines pyridine with hydrogen fluoride to form a safer, more stable alternative for fluorination processes. This chemical has a CAS number of 62778-11-4, a molecular formula of C5H5N·HF, and a molecular weight of 99.11. It must be stored between 2 to 8°C and carries a signal word of "Danger." Molekula supplies Hydrogen fluoride pyridine complex from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 25 g — $88.40 per pack

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Specifications

Property Value
Appearance Clear colourless to yellow or pale brown liquid
Assay 65-75%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Transport Class 8 (6.1)
Packing Group I
Acidity Acid

Identification

Property Value
SKU 90028002
CAS Number 62778-11-4
IUPAC Name pyridine;hydrofluoride
EC Number 250-889-6
Molecular Formula C5H5N . HF
Molecular Weight 99.11
Exact Mass 99.0484
SMILES C1=CC=NC=C1.F
InChIKey GRJJQCWNZGRKAU-UHFFFAOYSA-N
InChI InChI=1S/C5H5N.FH/c1-2-4-6-5-3-1;/h1-5H;1H
PubChem CID 64774
UN Number UN2922
REACH Code Y110
HTS Code 29333100
Tariff Code 2933310000

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H225 Highly flammable liquid and vapour
  • H300 Fatal if swallowed
  • H310 Fatal in contact with skin
  • H314 (sub cat. 1A) Causes severe skin burns and eye damage
  • H330 Fatal if inhaled

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P307+311 IF exposed: Call a POISON CENTER or doctor/physician

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is hydrogen fluoride pyridine complex primarily used for?

This compound is commonly used as a selective fluorinating agent in organic synthesis, particularly for introducing fluorine into aromatic and heterocyclic compounds.

What is the chemical formula and molecular weight of hydrogen fluoride pyridine complex?

The chemical formula is **C5H5N·HF**, and the molecular weight is **99.11 g/mol**.

How should hydrogen fluoride pyridine complex be stored?

Store at **2–8°C** in a tightly sealed container, away from moisture, heat, and incompatible materials. Use appropriate personal protective equipment (PPE).

What grades or purities are available for this product?

Molekula supplies this product in **reagent-grade purity**, suitable for laboratory-scale synthesis. Bulk or custom specifications may be discussed upon request.

Can Molekula supply hydrogen fluoride pyridine complex in bulk quantities?

Yes, we can provide bulk quantities upon inquiry. Minimum order quantities and packaging options will be confirmed based on your specific needs.

What documentation comes with an order of hydrogen fluoride pyridine complex?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.

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