Description

4-Chloro-8-Ethylquinoline is a versatile halogenated quinoline derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both chloro and ethyl substituents, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or acting as kinase inhibitors.
• Agrochemical Synthesis: Used in the development of next-generation pesticides, herbicides, and fungicides due to its bioactive quinoline core.
• Material Science Research: Serves as a monomer or ligand in the creation of organic semiconductors, metal-organic frameworks (MOFs), and luminescent materials.
• Chemical Research & Development: Employed as a standard or reagent in methodological studies for new coupling, cyclization, or functionalization reactions.
• Dye and Pigment Industry: Acts as an intermediate for synthesizing specialized quinoline-based dyes and colorants.
• Coordination Chemistry: Functions as a chelating ligand for various transition metals in catalytic systems.

Basic Information

Product Name	4-Chloro-8-Ethylquinoline
CAS No.	63136-19-6
Molecular Formula	C₁₁H₁₀ClN
Molecular Weight	191.66 g/mol
Synonyms	8-Ethyl-4-chloroquinoline; 4-Chloro-8-ethylquinoline; Quinoline, 4-chloro-8-ethyl-; 4-Chloro-8-ethyl-quinoline; 63136-19-6; 4-Chloro-8-ethyl-chinolin; 4-Cl-8-Et-Quinoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-8-Ethylquinoline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm

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