5-Acetyl-2-bromopyridine
5-Acetyl-2-bromopyridine (CAS: 139042-59-4) is a halogenated heterocyclic building block with the molecular formula C7H6BrNO and a molecular weight of 200.03 g/mol. This compound is primarily utilised in chemical synthesis for the development of more complex organic molecules. Its structure, featuring both a bromine atom and an acetyl group on a pyridine ring, makes it a versatile intermediate for various coupling reactions and further functionalization in research and development settings.
- IUPAC
- 3-Acetyl-6-bromopyridine

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of diverse organic compounds. The presence of the bromine atom allows for various cross-coupling reactions, while the acetyl group can be further modified.
Pharmaceutical Research
Utilized in the discovery and development of new pharmaceutical agents. Its pyridine core and functional groups are often incorporated into potential drug candidates.
Heterocyclic Chemistry
A valuable reagent for researchers working with pyridine derivatives and other halogenated heterocycles. Enables the construction of complex heterocyclic scaffolds.
| Molecular weight | 200.03 |
|---|---|
| Empirical formula | C7H6BrNO |
| Assay | 97% |
| Melting point | 124-128 °C(lit.) |

Hazard statements
- 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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 5-Acetyl-2-bromopyridine used for?
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5-Acetyl-2-bromopyridine is primarily used as a building block in organic synthesis and in pharmaceutical research for the development of new compounds.
What is the CAS number and formula for 5-Acetyl-2-bromopyridine?
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The CAS number is 139042-59-4 and the empirical formula is C7H6BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Acetyl-2-bromopyridine with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, EP, BP, or pharmaceutical grade.
How should 5-Acetyl-2-bromopyridine be handled safely?
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Handle 5-Acetyl-2-bromopyridine with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is 5-Acetyl-2-bromopyridine packed, shipped, and exported?
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5-Acetyl-2-bromopyridine is carefully packed according to international shipping regulations and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 5-Acetyl-2-bromopyridine?
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To request a sample or a quote, please contact our sales department via the website or by phone, providing your requirements and shipping details.
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