Description

2-Chloro-4-Fluoro-5-Methyl-Benzoic Acid is a high-purity, multi-functional benzoic acid derivative characterized by its distinct halogenated and methylated structure. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, 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: A versatile reagent for introducing substituted benzoic acid motifs into more complex molecules via coupling reactions.
• Polymer Additive Research: Investigated for use in modifying polymer properties and creating specialty polymeric materials.

Basic Information

Product Name	2-Chloro-4-Fluoro-5-Methyl-Benzoic Acid
CAS No.	208165-96-2
Molecular Formula	C8H6ClFO2
Molecular Weight	188.58 g/mol
Synonyms	5-Methyl-2-chloro-4-fluorobenzoic Acid; 2-Chloro-4-fluoro-5-methylbenzoic Acid; Benzoic acid, 2-chloro-4-fluoro-5-methyl-; 2-Chloro-4-fluoro-5-methyl-benzoic acid; 208165-96-2; 4-Fluoro-2-chloro-5-methylbenzoic acid; 5-Methyl-4-fluoro-2-chlorobenzoic acid
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-Fluoro-5-Methyl-Benzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.