Description

3-Chloro-4-Ethoxy-5-Fluorobenzoylchloride is a high-purity, multi-functional aromatic acid chloride intermediate of significant commercial importance. Its molecular structure, featuring chloro, ethoxy, and fluoro substituents, makes it a versatile and reactive building block for synthesizing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its halogenated structure contributes to biological activity.
• Liquid Crystal Materials: Serves as a building block for creating novel liquid crystal molecules used in display technologies.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique thermal or chemical resistance properties.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex benzophenone and related aromatic structures.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments requiring specific halogen and ether functional groups.

Basic Information

Product Name	3-Chloro-4-Ethoxy-5-Fluorobenzoylchloride
CAS No.	1017778-76-5
Molecular Formula	C9H7Cl2FO2
Molecular Weight	237.06 g/mol
Synonyms	3-Chloro-4-ethoxy-5-fluorobenzoyl chloride; 5-Fluoro-3-chloro-4-ethoxybenzoyl chloride; Benzoyl chloride, 3-chloro-4-ethoxy-5-fluoro-; 4-Ethoxy-3-chloro-5-fluorobenzoyl chloride
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Ethoxy-5-Fluorobenzoylchloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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