3-Bromo-2-chloro-5-(trifluoromethyl)pyridine
3-Bromo-2-chloro-5-(trifluoromethyl)pyridine (CAS: 71701-92-3) is a halogenated pyridine derivative with the molecular formula C6H2BrClF3N and a molecular weight of 260.44 g/mol. This compound serves as a valuable building block in organic synthesis. Its trifluoromethyl and halogen substituents make it a useful intermediate for creating complex molecules, particularly in the fields of agrochemicals and pharmaceuticals. It is supplied by Tech Serve Solutions with an assay of 97%.

Agrochemical Synthesis
This trifluoromethylpyridine derivative is employed as an intermediate in the synthesis of novel agrochemical compounds, contributing to the development of pesticides and herbicides.
Pharmaceutical Intermediates
The compound's unique structure makes it a key building block for the creation of active pharmaceutical ingredients (APIs) and drug candidates.
Materials Science Research
It can be utilised in research settings for the development of new functional materials, leveraging its heterocyclic and halogenated properties.
Fine Chemical Synthesis
As a versatile building block, it is used in general organic synthesis to introduce specific functional groups into target molecules.
| Molecular weight | 260.44 |
|---|---|
| Empirical formula | C6H2BrClF3N |
| Assay | 97% |
| Melting point | 28-32 °C |

Hazard statements
- 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 | 98 °C / 208.4 °F |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,Xi |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 7/9-22-24/25-26-36/37-38-45-51 |
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-chloro-5-(trifluoromethyl)pyridine used for?
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This compound is primarily used as a building block in organic synthesis, particularly for the development of agrochemicals and pharmaceutical intermediates.
What are the CAS number and molecular formula for this product?
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The CAS number is 71701-92-3, and the molecular formula is C6H2BrClF3N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a minimum assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade; it is supplied for research and industrial applications.
How should 3-Bromo-2-chloro-5-(trifluoromethyl)pyridine be handled safely?
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This compound is labelled with Danger and is harmful if swallowed (H301), causes skin irritation (H315), causes 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 full details.
How is this chemical packed and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can arrange for appropriate packaging and shipping to meet international regulations.
How can I request a sample or quote for 3-Bromo-2-chloro-5-(trifluoromethyl)pyridine?
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Please contact our sales team via the website or email to request a sample or obtain a quotation for 3-Bromo-2-chloro-5-(trifluoromethyl)pyridine.
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