Description

4-Chloro-3-Fluoro-2-Methylbenzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and methylated structure provides a versatile scaffold for creating complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a halogenated benzoic acid core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its structure can contribute to biological activity.
• Liquid Crystal Materials: Serves as a starting material for the synthesis of fluorinated liquid crystal compounds used in display technologies.
• Polymer Modifiers: Incorporated as a monomer or additive to impart specific properties like thermal stability or hydrophobicity to specialty polymers.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, esterifications, and amide bond formations to construct more complex molecular architectures.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.

Basic Information

Product Name	4-Chloro-3-Fluoro-2-Methylbenzoic Acid
CAS No.	157652-29-4
Molecular Formula	C8H6ClFO2
Molecular Weight	188.58 g/mol
Synonyms	2-Methyl-4-chloro-3-fluorobenzoic Acid; Benzoic acid, 4-chloro-3-fluoro-2-methyl-; 4-Chloro-3-fluoro-o-toluic acid; 3-Fluoro-4-chloro-2-methylbenzoic acid; 2-Methyl-3-fluoro-4-chlorobenzoic Acid; 4-Chloro-3-fluoro-2-methyl-benzoic acid; 157652-29-4 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Fluoro-2-Methylbenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition. The compound may be moisture-sensitive; ensure containers are sealed after use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.