Description

2,6-Dichloropyridine-4-carbonyl chloride is a versatile and highly reactive chlorinated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, where the acid chloride group enables efficient amide or ester formation, and the chlorinated pyridine core provides a scaffold for further functionalization. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the pyridine moiety is a common structural feature.
• Ligand and Catalyst Development: Serves as a starting material for creating novel pyridine-based ligands used in catalysis and material science.
• Functional Material Research: Employed in the development of organic electronic materials, liquid crystals, and advanced polymers.
• Custom Synthesis and Contract Manufacturing: A fundamental reagent for fine chemical companies specializing in bespoke molecule production for client R&D projects.

Basic Information

Product Name	2,6-Dichloropyridine-4-carbonyl chloride
CAS No.	42521-08-4
Molecular Formula	C6H2Cl3NO
Molecular Weight	210.44 g/mol
Synonyms	4-Pyridinecarbonyl chloride, 2,6-dichloro-; 2,6-Dichloroisonicotinoyl chloride; 2,6-Dichloro-4-pyridinecarbonyl chloride; Isonicotinoyl chloride, 2,6-dichloro-; 2,6-Dichloro-4-carboxypyridine chloride; 42521-08-4; 2,6-Dichloroisonicotinic acid chloride
EINECS	Contact for details

Quality Control

Our 2,6-Dichloropyridine-4-carbonyl chloride is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.