2,5-Dichloropyridin-3-ol
2,5-Dichloropyridin-3-ol (CAS 53335-73-2) is a halogenated heterocyclic compound with the molecular formula C5H3Cl2NO and a molecular weight of 163.99 g/mol. This pyridine derivative serves as a valuable building block in organic synthesis. Its structure, featuring chlorine atoms and a hydroxyl group on the pyridine ring, allows for diverse chemical transformations, making it useful in the development of new chemical entities and materials.
- Synonyms
- C5H3Cl2NO

Organic Synthesis Intermediate
2,5-Dichloropyridin-3-ol is employed as a key intermediate in the synthesis of more complex organic molecules. Its reactive sites facilitate various coupling and substitution reactions essential for drug discovery and material science research.
Heterocyclic Chemistry
As a functionalized pyridine, this compound is utilised in the construction of novel heterocyclic systems. It provides a scaffold for creating compounds with potential applications in pharmaceuticals and agrochemicals.
Research and Development
This chemical is utilised in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical structures. Its specific substitution pattern makes it a unique reagent for targeted chemical modifications.
| Molecular weight | 163.99 |
|---|---|
| Empirical formula | C5H3Cl2NO |
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 2,5-Dichloropyridin-3-ol used for?
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2,5-Dichloropyridin-3-ol is primarily used as a building block and intermediate in organic synthesis, particularly in the field of heterocyclic chemistry for research and development purposes.
What is the CAS number and molecular formula for 2,5-Dichloropyridin-3-ol?
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The CAS number for 2,5-Dichloropyridin-3-ol is 53335-73-2, and its molecular formula is C5H3Cl2NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Dichloropyridin-3-ol with a specified purity of >=97%. This product is suitable for research and chemical synthesis; TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 2,5-Dichloropyridin-3-ol?
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2,5-Dichloropyridin-3-ol is classified as harmful if swallowed, causes skin irritation, and causes serious eye irritation. It may also cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
How is 2,5-Dichloropyridin-3-ol packed, shipped, and exported?
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2,5-Dichloropyridin-3-ol is typically packed in appropriate containers suitable for chemical reagents and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2,5-Dichloropyridin-3-ol?
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To request a sample or a quote for 2,5-Dichloropyridin-3-ol, please use the contact form on our website or reach out to our sales team directly.
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