Description

4-Chloro-2-Fluoro-5-Methoxybenzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern organic synthesis. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery and development.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated aromatic structure.
• Liquid Crystal Material Precursor: Serves as a starting material for synthesizing fluorinated liquid crystal compounds used in display technologies.
• Organic Synthesis Building Block: Utilized in coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and for introducing the benzoic acid moiety into complex molecules.
• Material Science Research: Employed in the development of novel polymers and functional materials with specific electronic or optical properties.
• Chemical Reference Standard: Acts as a high-purity analytical standard for quality control and research in chemical analysis.

Basic Information

Item	Details
Product Name	4-Chloro-2-Fluoro-5-Methoxybenzoic Acid
CAS No.	146447-10-1
Molecular Formula	C8H6ClFO3
Molecular Weight	204.58 g/mol
Synonyms	5-Methoxy-2-fluoro-4-chlorobenzoic acid; 2-Fluoro-4-chloro-5-methoxybenzoic acid; 4-Chloro-2-fluoro-5-methoxybenzoic acid; Benzoic acid, 4-chloro-2-fluoro-5-methoxy-; 146447-10-1; 4-Chloro-2-fluoro-5-methoxy-benzoic acid
EINECS	Contact for details

Quality Control

Our production of 4-Chloro-2-Fluoro-5-Methoxybenzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

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.