Description

4,5-Dichloro-2-Methylpyridine is a high-purity halogenated pyridine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring fine chemical synthesis, such as pharmaceutical R&D, agrochemical manufacturing, and material science, rely on this precise chemical for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A 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 manufacturing of advanced herbicides, fungicides, and insecticides, where the dichloro-methylpyridine structure imparts specific biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and exploratory organic synthesis in academic and industrial laboratories.
• Fine Chemical Production: Integral to multi-step synthetic routes for producing other high-value, complex specialty chemicals.

Basic Information

Product Name	4,5-Dichloro-2-Methylpyridine
CAS No.	514216-44-5
Molecular Formula	C6H5Cl2N
Molecular Weight	162.02 g/mol
Synonyms	2-Methyl-4,5-dichloropyridine; 4,5-Dichloro-2-picoline; 2-Picoline, 4,5-dichloro-; 4,5-Dichloro-2-methylpyridine; 2-Methyl-4,5-dichloropyridine; 4,5-Dichloro-2-picoline; 4,5-Dichloro-2-methylpyridine
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-Methylpyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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