Description

4-Fluoro-3-Methylbenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of fluorine and methyl substituents on the aromatic ring, which allows for fine-tuning of electronic and steric properties in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of active pharmaceutical ingredients (APIs), particularly in the development of fluorinated drug candidates with enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atom can improve biological activity and environmental persistence.
• Liquid Crystal Materials: Acts as a precursor in the synthesis of fluorinated liquid crystals for high-performance displays (LCDs).
• Polymer Chemistry: Employed as a monomer or modifier to introduce fluorine-containing aromatic units into polymers, enhancing their chemical resistance and thermal stability.
• Organic Electronics: Serves as a building block for electron-transport materials and semiconductors in OLEDs and organic photovoltaics.
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new fluorination chemistry and structure-activity relationships (SAR).

Basic Information

Product Name	4-Fluoro-3-Methylbenzoic Acid
CAS No.	403-15-6
Molecular Formula	C8H7FO2
Molecular Weight	154.14 g/mol
Synonyms	3-Methyl-4-fluorobenzoic Acid; 4-Fluoro-m-toluic Acid; 4-Fluoro-3-methylbenzoic acid; Benzoic acid, 4-fluoro-3-methyl-; 3-Methyl-4-fluorobenzoic acid; 4-Fluoro-3-methyl-benzoic acid; 4-Fluoro-3-methylbenzoicacid
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our production facilities and processes are designed to meet the stringent requirements of cGMP and ISO 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 oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	155°C - 160°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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