3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine
3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine (CAS: 1031929-01-7; Formula: C6H2BrF4N) is a fluorinated pyridine derivative supplied by Tech Serve Solutions. With a molecular weight of 243.98 g/mol, this compound serves as a valuable building block in organic synthesis. Its unique structure, featuring bromine, fluorine, and trifluoromethyl groups on a pyridine ring, makes it suitable for developing novel molecules in pharmaceutical and agrochemical research.

Pharmaceutical Intermediate
Used as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its fluorinated pyridine scaffold is incorporated into drug candidates for enhanced metabolic stability and binding affinity.
Agrochemical Synthesis
Serves as a precursor for developing new pesticides and herbicides. The trifluoromethyl and fluorine substituents can impart desirable properties such as increased potency and environmental persistence.
Materials Science
Potentially employed in the synthesis of advanced materials. Fluorinated heterocyclic compounds can offer unique electronic and physical properties for specialised applications.
Research and Development
A versatile building block for academic and industrial research labs exploring novel chemical entities and reaction pathways.
| Molecular weight | 243.98 |
|---|---|
| Empirical formula | C6H2BrF4N |
| Assay | 97% |
| Density | 1.774 g/mL at 25 °C |
| Refractive index | n20/D 1.460 |


Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Flash point | 30 °C / 86 °F |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-25-36/37/38 |
| Safety statements (S) | 26-45 |
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-2-fluoro-5-(trifluoromethyl)pyridine used for?
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3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials due to its unique fluorinated pyridine structure.
What is the CAS number and formula for this compound?
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The CAS number for 3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine is 1031929-01-7, and its empirical formula is C6H2BrF4N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine be handled?
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This compound is flammable (Flash Point: 30 °C) and dangerous if swallowed (H301). It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling information.
Is this compound shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or a quotation for 3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine.
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