Description

3,4-Dichloro-5,8-Dimethylquinoline is a halogenated quinoline derivative, a versatile and high-value synthetic intermediate. Its unique structure, featuring chlorine atoms and methyl groups on the quinoline core, makes it a critical building block for advanced chemical synthesis. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those targeting infectious diseases or cancer.
• Agrochemical Synthesis: Used in the research and development of new fungicides, herbicides, and pesticides, leveraging its halogenated heterocyclic structure.
• Material Science Research: Acts as a monomer or functionalizing agent in the creation of advanced organic electronic materials, such as OLEDs or conductive polymers.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in fine chemical manufacturing.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized quinoline-based dyes and colorants for high-performance applications.

Basic Information

Product Name	3,4-Dichloro-5,8-Dimethylquinoline
CAS No.	1204810-94-5
Molecular Formula	C11H9Cl2N
Molecular Weight	226.10 g/mol
Synonyms	5,8-Dimethyl-3,4-dichloroquinoline; 3,4-Dichloro-5,8-dimethyl-quinoline; Quinoline, 3,4-dichloro-5,8-dimethyl-; 1204810-94-5
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-5,8-Dimethylquinoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.