2,5-Dichloronicotinic acid
2,5-Dichloronicotinic acid (CAS: 59782-85-3), with the empirical formula C6H3Cl2NO2 and a molecular weight of 192.00 g/mol, is a valuable halogenated heterocyclic building block. It is primarily utilised in organic synthesis and chemical research as an intermediate for creating more complex molecules. Its specific structure makes it a useful starting material for derivatisation in the development of novel compounds within pharmaceutical and agrochemical research.
- Synonyms
- C6H3Cl2NO2

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of complex organic molecules. Its dichlorinated pyridine structure allows for various functionalisation reactions.
Pharmaceutical Research
Used as a building block in the discovery and development of new pharmaceutical agents. The pyridine core is a common feature in many biologically active compounds.
Agrochemical Development
Applicable in the synthesis of novel agrochemicals. Its structure may be incorporated into compounds designed for crop protection.
Material Science
Potentially used in the development of new materials where pyridine derivatives are required for specific properties.
| Molecular weight | 192.00 |
|---|---|
| Empirical formula | C6H3Cl2NO2 |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2,5-Dichloronicotinic acid used for?
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2,5-Dichloronicotinic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research for the development of new compounds.
What is the CAS number and formula for 2,5-Dichloronicotinic acid?
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The CAS number for 2,5-Dichloronicotinic acid is 59782-85-3, and its empirical formula is C6H3Cl2NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Dichloronicotinic acid with a purity of 97% (GC). This product is intended for research and development purposes and is not supplied as USP, BP, or EP grade.
What are the safety considerations for handling 2,5-Dichloronicotinic acid?
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2,5-Dichloronicotinic acid is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment in a well-ventilated area to avoid ingestion and inhalation. Refer to the Safety Data Sheet (SDS) for detailed handling instructions.
How is 2,5-Dichloronicotinic acid packed and shipped?
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2,5-Dichloronicotinic acid is carefully packed according to international shipping regulations for hazardous materials. We export globally to qualified research institutions and industrial clients.
How can I request a sample or quote for 2,5-Dichloronicotinic acid?
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To request a sample or a quotation for 2,5-Dichloronicotinic acid, please use the contact form on our website or call our sales department directly. Please include the CAS number 59782-85-3 in your request.
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