Description

5-Fluoro-2-Methylphenylacetic Acid is a versatile 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 primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and novel materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic displays and organic light-emitting diodes.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and exploring new fluorination chemistries.
• Custom Synthesis & Contract Manufacturing: A key substrate for custom synthesis houses producing bespoke fine chemicals for client-specific projects.

Basic Information

Product Name	5-Fluoro-2-Methylphenylacetic Acid
CAS No.	261951-75-1
Molecular Formula	C9H9FO2
Molecular Weight	168.16 g/mol
Synonyms	(5-Fluoro-2-methylphenyl)acetic acid; 2-(5-Fluoro-2-methylphenyl)acetic acid; 5-Fluoro-o-tolylacetic acid; 5-Fluoro-2-methylbenzeneacetic acid; 261951-75-1; 5-Fluoro-2-methylphenylacetic acid; α-(5-Fluoro-2-methylphenyl)acetic acid
EINECS	Contact for details

Quality Control

Our 5-Fluoro-2-Methylphenylacetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

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 heat sources and incompatible materials.

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%

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