Description

Pyridine, 3-Chloro-4-(Chloromethyl)- (9Ci) is a halogenated pyridine derivative, a versatile and reactive chemical intermediate prized for its dual functionalization. This compound is essential for introducing the 3-chloro-4-(chloromethyl)pyridyl moiety into more complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the pyridine core provides bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the development of functionalized polymers, organic electronic materials, and metal-organic frameworks (MOFs).
• Custom Synthesis and Contract Manufacturing: A critical starting material for fine chemical and custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	Pyridine, 3-Chloro-4-(Chloromethyl)- (9Ci)
CAS No.	485828-89-5
Molecular Formula	C6H5Cl2N
Molecular Weight	162.02 g/mol
Synonyms	3-Chloro-4-(chloromethyl)pyridine; 4-(Chloromethyl)-3-chloropyridine; 3-Chloro-4-chloromethylpyridine; (3-Chloro-4-pyridinyl)methyl chloride; 3,4-Dichloromethylpyridine (ambiguous); Pyridine, 3-chloro-4-(chloromethyl)-
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-4-(Chloromethyl)pyridine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical synthetic applications. A detailed Certificate of Analysis (COA) with batch-specific results from techniques such as HPLC, GC, NMR, and IR spectroscopy is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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