Description

3,4-Dichloro-2-Methylquinoline is a halogenated quinoline derivative serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique substitution pattern, which makes it a key building block for constructing complex heterocyclic systems with tailored properties. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the quinoline core contributes to biological activity.
• Material Science Research: Serves as a building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other functional electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing specialized quinoline-based dyes and colorants.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic processes.
• Chemical Research & Development: Employed as a standard or starting material in method development and exploratory organic synthesis.

Basic Information

Product Name	3,4-Dichloro-2-Methylquinoline
CAS No.	63010-75-3
Molecular Formula	C₁₀H₇Cl₂N
Molecular Weight	212.08 g/mol
Synonyms	2-Methyl-3,4-dichloroquinoline; 3,4-Dichloro-2-methylquinoline; Quinoline, 3,4-dichloro-2-methyl-; 2-Methyl-3,4-dichloro-1-azanaphthalene
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-2-Methylquinoline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory 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 minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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