6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde
6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde (CAS 61704-30-1) is an organic compound with the molecular formula C12H8ClNO and a molecular weight of 217.65 g/mol. This pyridine derivative serves as a valuable building block in organic synthesis, particularly in the development of new pharmaceutical intermediates and complex organic molecules. Its structure, featuring a pyridine ring substituted with a chlorophenyl group and an aldehyde functionality, offers versatile reactivity for various chemical transformations.

Pharmaceutical Intermediate Synthesis
Used as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its functional groups allow for diverse chemical modifications to create complex molecular architectures.
Organic Building Block
A versatile building block for constructing more complex organic molecules. The aldehyde and pyridine functionalities enable a range of reactions, including condensation, oxidation, and reduction.
Material Science Research
Potentially utilized in the research and development of novel materials, leveraging its heterocyclic and halogenated aromatic structure for specific electronic or optical properties.
Agrochemical Development
May serve as a precursor in the synthesis of new agrochemical compounds, contributing to the development of crop protection agents.
| Molecular weight | 217.65 |
|---|---|
| Empirical formula | C12H8ClNO |
| Assay | 97% |
| Melting point | 93-97 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde used for?
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6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde is primarily used as a building block in organic synthesis, particularly for the development of pharmaceutical intermediates and other complex organic molecules.
What is the CAS number and chemical formula for this compound?
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The CAS number is 61704-30-1, and the empirical formula is C12H8ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and chemical synthesis purposes.
What are the primary safety concerns when handling this chemical?
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This compound is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, must be worn. Ensure adequate ventilation and avoid dust formation.
Is this chemical available for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. We ensure that all shipments comply with international regulations for the transport of chemical substances.
How can I request a sample or quote for 6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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