2,6-Dichloro-4-pyridinecarboxaldehyde
2,6-Dichloro-4-pyridinecarboxaldehyde (CAS: 113293-70-2) is a heterocyclic organic compound with the molecular formula C6H3Cl2NO and a molecular weight of 176.00 g/mol. As a halogenated pyridine derivative, it serves as a valuable intermediate and building block in organic synthesis. Its aldehyde functionality offers reactivity for further chemical transformations, making it useful in the development of novel molecules within the pharmaceutical and agrochemical sectors.
- IUPAC
- 2,6-Dichloropyridine-4-carbaldehyde
- Synonyms
- C6H3Cl2NO2,6-Dichloropyridine-4-carbaldehyde

Organic Synthesis Intermediate
This compound acts as a key building block in multi-step organic synthesis. The presence of two chlorine atoms and an aldehyde group on the pyridine ring allows for diverse chemical modifications and the construction of more complex molecular structures.
Pharmaceutical Research
It is employed in the research and development of new pharmaceutical agents. Its structure can be incorporated into potential drug candidates targeting various therapeutic areas, leveraging its heterocyclic and functional group characteristics.
Agrochemical Development
2,6-Dichloro-4-pyridinecarboxaldehyde can be utilized in the synthesis of novel agrochemicals. The pyridine core is present in many biologically active compounds, and this intermediate facilitates the exploration of new pesticides, herbicides, or fungicides.
| Molecular weight | 176.00 |
|---|---|
| Empirical formula | C6H3Cl2NO |
| Assay | 95% |
| Melting point | 44-48 °C |

Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
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) | 22-36-43 |
| Safety statements (S) | 26-36/37 |
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-Dichloro-4-pyridinecarboxaldehyde used for?
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2,6-Dichloro-4-pyridinecarboxaldehyde (CAS: 113293-70-2) is primarily used as a building block and intermediate in organic synthesis, particularly in the research and development of new pharmaceuticals and agrochemicals.
What are the CAS number and formula for 2,6-Dichloro-4-pyridinecarboxaldehyde?
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The CAS number for 2,6-Dichloro-4-pyridinecarboxaldehyde is 113293-70-2 and its empirical formula is C6H3Cl2NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichloro-4-pyridinecarboxaldehyde with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 2,6-Dichloro-4-pyridinecarboxaldehyde be handled?
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2,6-Dichloro-4-pyridinecarboxaldehyde is classified as a Warning substance. It is harmful if swallowed (H302), may cause an allergic skin reaction (H317), and causes serious eye irritation (H319). Always wear protective gloves, protective clothing, eye protection, and face protection (P280) when handling. If in eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is 2,6-Dichloro-4-pyridinecarboxaldehyde a controlled substance?
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Based on the provided data, there is no indication that 2,6-Dichloro-4-pyridinecarboxaldehyde is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals adhering to all relevant regulations for hazardous materials. Specific packaging details will be provided upon order confirmation and according to destination requirements.
How can I request a sample or quote for 2,6-Dichloro-4-pyridinecarboxaldehyde?
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To request a sample or a quote for 2,6-Dichloro-4-pyridinecarboxaldehyde, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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