3-Pyridinecarbonitrile
3-Pyridinecarbonitrile (CAS: 100-54-9), with the molecular formula C6H4N2 and a molecular weight of 104.11 g/mol, is a vital organic compound. It serves as a key building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This compound is instrumental in the development of diverse organic molecules and advanced materials.
- IUPAC
- 3-Cyanopyridine,Nicotinic acid nitrile,Nicotinonitrile
- Synonyms
- 3-CyanopyridineNicotinic acid nitrileNicotinonitrile

Chemical Synthesis Intermediate
3-Pyridinecarbonitrile functions as a crucial intermediate in the synthesis of more complex organic molecules. Its pyridine ring and nitrile group offer versatile reaction sites for various chemical transformations.
Heterocyclic Chemistry
As a pyridine derivative, this compound is widely employed in heterocyclic chemistry for constructing novel ring systems. These structures are foundational in pharmaceuticals and agrochemicals.
Research and Development
It is utilised in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its predictable reactivity makes it a reliable component in multi-step syntheses.
| Molecular weight | 104.11 |
|---|---|
| Empirical formula | C6H4N2 |
| Assay | 98% |
| Boiling point | 201 °C(lit.) |
| Impurities tested | <2.5% acetone |
| Melting point | 48-52 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 22-24/25 |
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 3-Pyridinecarbonitrile used for?
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3-Pyridinecarbonitrile is used as a key building block and intermediate in chemical synthesis, particularly in heterocyclic chemistry for the development of pharmaceuticals, agrochemicals, and advanced organic materials.
What are the CAS number and molecular formula for 3-Pyridinecarbonitrile?
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The CAS number for 3-Pyridinecarbonitrile is 100-54-9, and its molecular formula is C6H4N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Pyridinecarbonitrile with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3-Pyridinecarbonitrile be handled safely?
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3-Pyridinecarbonitrile is harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves, in a well-ventilated area.
Is 3-Pyridinecarbonitrile a controlled substance?
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The provided data does not indicate that 3-Pyridinecarbonitrile is a controlled substance.
How is 3-Pyridinecarbonitrile packed and shipped?
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3-Pyridinecarbonitrile is available for global export. Packaging details are confirmed upon order to ensure safe and compliant transportation.
How can I request a sample or quote for 3-Pyridinecarbonitrile?
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To request a sample or quote for 3-Pyridinecarbonitrile, please contact our sales team through the website or by phone.
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