Description

3-Methoxy-4-Fluorobenzyl Chloride is a versatile and high-purity fluorinated benzyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its reactive benzylic chloride group and substituted aromatic ring, which enable precise chemical modifications for creating complex target molecules. This intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drugs.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and insecticides that require fluorinated aromatic structures for enhanced efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Used in the production of fluorinated components for electronic display materials, contributing to improved stability and performance.
• Functional Polymer Monomer: Serves as a monomer or cross-linking agent for creating specialty polymers with specific thermal or chemical resistance properties.
• Organic Synthesis Reagent: Employed in research laboratories and pilot plants for introducing the 3-methoxy-4-fluorobenzyl moiety into more complex molecular architectures.
• Dye & Pigment Intermediate: Facilitates the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Item	Details
Product Name	3-Methoxy-4-Fluorobenzyl Chloride
CAS No.	276861-59-7
Molecular Formula	C8H8ClFO
Molecular Weight	174.60 g/mol
Synonyms	1-(Chloromethyl)-3-methoxy-4-fluorobenzene; 4-Fluoro-3-methoxybenzyl chloride; (4-Fluoro-3-methoxyphenyl)methyl chloride; 3-Methoxy-4-fluorobenzylchloride; 4-Fluoro-m-anisyl chloride; α-Chloro-4-fluoro-3-methoxytoluene
EINECS	Contact for details

Quality Control

Our production of 3-Methoxy-4-Fluorobenzyl Chloride adheres to a stringent quality management system. Every batch is analyzed using advanced techniques including GC, HPLC, 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 GMP-grade intermediates and ensures reliable performance in your synthesis processes.

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). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent hydrolysis. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 2.0%
Density	~1.25 g/cm³

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