2-Fluoro-4-iodo-5-methylpyridine
2-Fluoro-4-iodo-5-methylpyridine (CAS: 153034-94-7) is a fluorinated pyridine derivative with the molecular formula C6H5FIN and a molecular weight of 237.01 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the fields of chemical research and pharmaceutical development. Its specific structure allows for diverse chemical transformations, making it a key intermediate in the construction of more complex molecular architectures.

Organic Synthesis Intermediate
Utilised as a versatile intermediate in multi-step organic synthesis pathways. Its functional groups enable participation in various coupling reactions and functional group interconversions.
Pharmaceutical Research
A key building block for the synthesis of novel pharmaceutical candidates. The pyridine scaffold with fluoro and iodo substituents offers unique properties for drug discovery programmes.
Heterocyclic Chemistry
Employed in the development of novel heterocyclic compounds. Its structure is particularly useful for creating specialised pyridine-based molecules for advanced research.
| Molecular weight | 237.01 |
|---|---|
| Empirical formula | C6H5FIN |
| Assay | 97% |
| Melting point | 40-45 °C |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-36/39 |
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-Fluoro-4-iodo-5-methylpyridine used for?
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2-Fluoro-4-iodo-5-methylpyridine is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and the development of novel heterocyclic compounds.
What are the CAS number and formula for 2-Fluoro-4-iodo-5-methylpyridine?
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The CAS number for 2-Fluoro-4-iodo-5-methylpyridine is 153034-94-7, and its molecular formula is C6H5FIN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Fluoro-4-iodo-5-methylpyridine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Fluoro-4-iodo-5-methylpyridine be handled?
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2-Fluoro-4-iodo-5-methylpyridine is classified as Dangerous. It is harmful if swallowed (H302) and causes serious eye damage (H318). Always wear appropriate personal protective equipment (P280) and rinse eyes cautiously with water for several minutes if contact occurs (P305 + P351 + P338).
How is 2-Fluoro-4-iodo-5-methylpyridine packed and exported?
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This chemical is carefully packed according to international shipping regulations and is readily available for global export by Tech Serve Solutions.
How can I request a sample or quote for 2-Fluoro-4-iodo-5-methylpyridine?
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To request a sample or a quotation, please contact our sales team through the website or provide your details via the enquiry form.
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