Description

4-Fluoro-3-Methylphenylacetic Acid is a high-purity fluorinated aromatic building block of significant importance in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials who require reliable, high-quality synthetic intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic display technologies.
• Organic Synthesis & Chemical Research: A versatile reagent for introducing the 4-fluoro-3-methylphenylacetyl moiety into more complex molecular architectures in academic and industrial R&D.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials requiring specific fluorinated aromatic structures.

Basic Information

Product Name	4-Fluoro-3-Methylphenylacetic Acid
CAS No.	1000520-92-2
Molecular Formula	C9H9FO2
Molecular Weight	168.16 g/mol
Synonyms	(4-Fluoro-3-methylphenyl)acetic Acid; 2-(4-Fluoro-3-methylphenyl)acetic Acid; 4-Fluoro-m-tolylacetic Acid; 4-Fluoro-3-methylbenzeneacetic Acid; α-(4-Fluoro-3-methylphenyl)acetic Acid; 1000520-92-2; 4-Fluoro-3-methylbenzenacetic acid
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-Methylphenylacetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical and advanced chemical synthesis.

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 bases, oxidizing agents, and heat sources.

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.