2,6-Dichloropyridine-3-carbonyl chloride
2,6-Dichloropyridine-3-carbonyl chloride (CAS 58584-83-1), with the molecular formula C6H2Cl3NO and a molecular weight of 210.45, is a key halogenated heterocyclic building block. It is primarily utilised in organic synthesis for the introduction of the 2,6-dichloronicotinoyl moiety into target molecules. This compound is indispensable in the development of novel agrochemicals and pharmaceuticals, serving as a crucial intermediate for more complex chemical structures.
- IUPAC
- 2,6-Dichloronicotinoyl chloride
- Synonyms
- 2,6-Dichloronicotinoyl chlorideC6H2Cl3NO

Agrochemical Synthesis
Serves as a vital intermediate in the synthesis of novel pesticides and herbicides. Its specific dichloropyridine structure facilitates the development of compounds with targeted biological activity.
Pharmaceutical Intermediates
Used in the construction of complex heterocyclic frameworks relevant to drug discovery. It enables the formation of new chemical entities with potential therapeutic applications.
Organic Synthesis Reagent
Acts as a reactive building block for introducing the 2,6-dichloronicotinoyl group in various organic transformations. Enables chemists to construct specialised molecular architectures.
| Molecular weight | 210.45 |
|---|---|
| Empirical formula | C6H2Cl3NO |
| Assay | 96% |
| Melting point | 24-30 °C |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,6-Dichloropyridine-3-carbonyl chloride used for?
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2,6-Dichloropyridine-3-carbonyl chloride (CAS 58584-83-1) is used as a building block in organic synthesis, particularly for introducing the 2,6-dichloronicotinoyl moiety in the development of agrochemicals and pharmaceuticals.
What is the CAS number and molecular formula?
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The CAS number is 58584-83-1 and the molecular formula is C6H2Cl3NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichloropyridine-3-carbonyl chloride with an assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should 2,6-Dichloropyridine-3-carbonyl chloride be handled?
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This compound is dangerous. It causes severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Always wear appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection (e.g., N100 respirators), and handle in a well-ventilated area.
Is 2,6-Dichloropyridine-3-carbonyl chloride shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,6-Dichloropyridine-3-carbonyl chloride, which is shipped internationally according to all relevant regulations.
How can I request a quote or sample?
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To request a quote or a sample of 2,6-Dichloropyridine-3-carbonyl chloride, please contact our sales team via the website or direct email.
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