6-Fluoropyridine-2-carbonitrile
6-Fluoropyridine-2-carbonitrile (CAS: 3939-15-9; C6H3FN2) is a valuable fluorinated heterocyclic building block with a molecular weight of 122.10 g/mol. It serves as a key intermediate in organic synthesis, particularly for the construction of complex molecules in medicinal chemistry and materials science. Its unique structure, featuring both a pyridine ring and a nitrile group alongside a fluorine atom, enables diverse downstream chemical transformations.
- IUPAC
- 2-Cyano-6-fluoropyridine
- Synonyms
- 2-Cyano-6-fluoropyridine

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery programmes. Its fluoropyridine core is a common motif in many biologically active compounds.
Agrochemical Research
Serves as a building block for novel pesticides, herbicides, and fungicides. The introduction of fluorine can enhance the efficacy and metabolic stability of agrochemicals.
Materials Science
Incorporated into the development of advanced materials, such as organic light-emitting diodes (OLEDs) and functional polymers, owing to its electronic properties.
Chemical Synthesis
A versatile reagent for introducing the 6-fluoropyridin-2-yl moiety into various organic structures through diverse coupling and substitution reactions.
| Molecular weight | 122.10 |
|---|---|
| Empirical formula | C6H3FN2 |
| Assay | 95% |
| Melting point | 31-35 °C |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3439 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
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 6-Fluoropyridine-2-carbonitrile used for?
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6-Fluoropyridine-2-carbonitrile is primarily used as a building block in organic synthesis, with applications in pharmaceutical research, agrochemical development, and materials science.
What are the CAS number and chemical formula for 6-Fluoropyridine-2-carbonitrile?
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The CAS number is 3939-15-9 and the chemical formula is C6H3FN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Fluoropyridine-2-carbonitrile with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should 6-Fluoropyridine-2-carbonitrile be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation and avoid inhalation of dust and contact with skin and eyes, as it is harmful if swallowed, inhaled, or in contact with skin, and causes serious eye damage. Dispose of waste according to regulations.
Is 6-Fluoropyridine-2-carbonitrile exported by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Fluoropyridine-2-carbonitrile.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quote or a sample of 6-Fluoropyridine-2-carbonitrile.
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