Description

4-Ethoxy-3-Fluoro-5-Methoxybenzoyl Chloride is a high-purity, multi-functional benzoyl chloride derivative designed for advanced synthetic chemistry. This compound serves as a critical building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique substitution pattern enables precise molecular modifications. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific ethoxy, fluoro, and methoxy functionalities into target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, leveraging its fluorine and ether groups for enhanced bioactivity and stability.
• Liquid Crystal Material Production: Serves as a building block for advanced organic materials used in display technologies.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Friedel-Crafts acylation and other reactions to introduce the benzoyl moiety into aromatic systems.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Chemical Research: Utilized as a standard or reference compound in analytical and process development studies.

Basic Information

Product Name	4-Ethoxy-3-Fluoro-5-Methoxybenzoyl Chloride
CAS No.	2384610-90-4
Molecular Formula	C10H10ClFO3
Molecular Weight	232.64 g/mol
Synonyms	3-Fluoro-4-ethoxy-5-methoxybenzoyl chloride; 5-Methoxy-3-fluoro-4-ethoxybenzoyl chloride; 4-Ethoxy-3-fluoro-5-methoxybenzoic acid chloride; Benzoyl chloride, 4-ethoxy-3-fluoro-5-methoxy-; CAS 2384610-90-4
EINECS	Contact for details

Quality Control

Every batch of 4-Ethoxy-3-Fluoro-5-Methoxybenzoyl Chloride is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting industry standards and customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.