3-Bromo-6-chloropyridine-2-carbonitrile
3-Bromo-6-chloropyridine-2-carbonitrile (CAS: 1053659-39-4) is a halogenated heterocyclic building block with the molecular formula C6H2BrClN2 and a molecular weight of 217.45 g/mol. This compound is primarily used in chemical synthesis, serving as an intermediate in the development of complex organic molecules. Its structure, featuring both bromine and chlorine substituents on a pyridine ring with a nitrile group, makes it a versatile reagent for further functionalisation in research and development settings.

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of more complex organic compounds. Its reactive halogen atoms and nitrile group allow for various synthetic transformations.
Heterocyclic Chemistry
Utilised in the preparation of diverse heterocyclic structures, particularly substituted pyridines. These structures are often explored for their potential biological activities.
Research and Development
A valuable reagent for academic and industrial R&D, enabling the exploration of novel chemical entities and synthetic pathways in medicinal chemistry and materials science.
| Molecular weight | 217.45 |
|---|---|
| Empirical formula | C6H2BrClN2 |
| Assay | 97% |
| Boiling point | 111-113 °C/0.15 mmHg |
| Melting point | 87-92 °C |


Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,Xi |
| Risk statements (R) | 25-37/38-41 |
| Safety statements (S) | 26-39-45 |
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-Bromo-6-chloropyridine-2-carbonitrile used for?
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3-Bromo-6-chloropyridine-2-carbonitrile is primarily used as a building block in organic synthesis and in heterocyclic chemistry research and development.
What is the CAS number and molecular formula for 3-Bromo-6-chloropyridine-2-carbonitrile?
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The CAS number is 1053659-39-4, and the molecular formula is C6H2BrClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-6-chloropyridine-2-carbonitrile with an assay of 97%. This product is intended for research and technical use and is not supplied as USP, BP, EP, or any other pharmacopoeial grade.
What are the primary safety hazards associated with 3-Bromo-6-chloropyridine-2-carbonitrile?
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This compound is classified as Danger. It is harmful if swallowed (H301), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, must be used during handling.
How is 3-Bromo-6-chloropyridine-2-carbonitrile packed and shipped?
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3-Bromo-6-chloropyridine-2-carbonitrile is packed and shipped according to international regulations for hazardous materials, identified under UN 2811, Class 6.1, Packing Group III.
How can I request a sample or a quote for 3-Bromo-6-chloropyridine-2-carbonitrile?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels, providing your specific requirements and delivery details.
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