Description

4,7-Dichloroquinoline is a versatile halogenated quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its dual chlorine atoms, which provide reactive sites for further functionalization, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of antimalarial compounds, kinase inhibitors, and other biologically active quinoline-based molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the quinoline scaffold's bioactivity.
• Organic Synthesis & Research: Serves as a versatile precursor for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other transformations to create novel heterocyclic compounds.
• Material Science: Investigated as a monomer or precursor for the development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or conductive polymers.
• Dye & Pigment Industry: Acts as an intermediate in the synthesis of specialized quinoline-based dyes and colorants.

Basic Information

Product Name	4,7-Dichloroquinoline
CAS No.	86-98-6
Molecular Formula	C9H5Cl2N
Molecular Weight	198.05 g/mol
Synonyms	4,7-Dichloroquinoline; Quinoline, 4,7-dichloro-; 4,7-Dichloro-chinolin; 4,7-Dichloroquinoleine; NSC 403697; 86-98-6; 4,7-Dichloro-quinoline; 4,7-Dichloro-1-azanaphthalene
EINECS	201-719-6

Quality Control

Our 4,7-Dichloroquinoline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to commercial-scale manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Melting Point	88°C - 92°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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