Description

5-Fluoro-2-Methoxybenzoyl Chloride is a versatile and highly reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its core value proposition lies in its ability to efficiently introduce the 5-fluoro-2-methoxybenzoyl moiety into target molecules, enabling the creation of complex structures with tailored properties. This intermediate is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders, anti-cancer agents, and anti-inflammatory drugs.
• Agrochemical Synthesis: Used in the development of modern herbicides, fungicides, and insecticides, where the fluorine and methoxy groups can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Production: Serves as a building block for advanced electronic materials, contributing to the molecular framework of compounds used in displays and lighting.
• Dyestuff and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments, where it can modify color fastness and spectral properties.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of high-performance polymers and resins with specific thermal or chemical resistance.
• Custom Synthesis & Contract Research: A valuable reagent for fine chemical companies and CROs (Contract Research Organizations) engaged in custom synthesis and library development for drug discovery.

Basic Information

Product Name	5-Fluoro-2-Methoxybenzoyl Chloride
CAS No.	704-03-0
Molecular Formula	C8H6ClFO2
Molecular Weight	188.58 g/mol
Synonyms	2-Methoxy-5-fluorobenzoyl chloride; 5-Fluoro-2-methoxybenzoic acid chloride; 5-Fluoro-o-anisoyl chloride; 5-Fluoro-2-methoxybenzoyl chloride; 2-Methoxy-5-fluorobenzoic acid chloride; 5-Fluoro-2-methoxybenzene-1-carbonyl chloride; 5-Fluoro-o-methoxybenzoyl chloride
EINECS	Contact for details

Quality Control

Our 5-Fluoro-2-Methoxybenzoyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment supports applications requiring material traceability and compliance with cGMP and ISO standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and reacts vigorously with water, strong bases, and alcohols. Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture. Store away from incompatible materials such as strong oxidizers and amines.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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