2-Bromo-5-fluoropyridine
2-Bromo-5-fluoropyridine (CAS 41404-58-4) is a heterocyclic organic compound with the molecular formula C5H3BrFN and a molecular weight of 175.99 g/mol. It serves as a valuable building block in organic synthesis, particularly in the development of novel pharmaceuticals and agrochemicals. Its structure, featuring both bromine and fluorine substituents on a pyridine ring, allows for diverse chemical transformations, making it a key intermediate for creating complex molecular architectures.

Pharmaceutical Intermediate
This compound is employed as a crucial intermediate in the synthesis of active pharmaceutical ingredients (APIs). The pyridine core and halogen substituents enable its incorporation into diverse drug discovery programs targeting various therapeutic areas.
Agrochemical Synthesis
2-Bromo-5-fluoropyridine is utilised in the development of new agrochemical products. Its unique structural features can impart desirable properties to candidate pesticides, herbicides, and fungicides.
Material Science Research
The compound can find applications in material science, contributing to the synthesis of specialised polymers or functional materials where fluorinated heterocyclic units are required for specific electronic or physical properties.
Organic Synthesis Reagent
As a versatile building block, it facilitates complex organic transformations. It is used in coupling reactions and other synthetic methodologies to construct elaborate molecular frameworks.
| Molecular weight | 175.99 |
|---|---|
| Empirical formula | C5H3BrFN |
| Assay | 97% |
| Boiling point | 80-83 °C/44 mmHg(lit.) |
| Melting point | 30-31 °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 | 73 °C / 163.4 °F |
| 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 2-Bromo-5-fluoropyridine used for?
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2-Bromo-5-fluoropyridine is primarily used as a building block and intermediate in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals.
What are the CAS number and formula for 2-Bromo-5-fluoropyridine?
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The CAS number is 41404-58-4, and the empirical formula (Hill notation) is C5H3BrFN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies 2-Bromo-5-fluoropyridine with an assay of 97%. We do not represent this product as USP, BP, EP or any other pharmacopoeia grade unless explicitly stated.
What are the main safety concerns when handling 2-Bromo-5-fluoropyridine?
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2-Bromo-5-fluoropyridine is a Warning substance with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment such as dust mask type N95, eyeshields, and gloves should be used.
How is 2-Bromo-5-fluoropyridine packed and exported?
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Tech Serve Solutions packs and exports chemicals in compliance with international shipping regulations, ensuring safe transit. Please contact us for specific packaging and shipping details for your region.
How can I request a quote or sample for 2-Bromo-5-fluoropyridine?
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To request a quote or a sample, please use the contact form on our website or email our sales department with your inquiry and the product CAS number (41404-58-4).
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