Description

4-(2-Fluorophenoxy)Benzoic Acid is a high-purity fluorinated aromatic compound serving as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring a benzoic acid core linked via an ether bridge to a fluorinated phenyl ring, makes it an essential intermediate for creating complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and fungicides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a core component in the synthesis of fluorinated liquid crystals and organic light-emitting diode (OLED) materials, improving electronic properties and device performance.
• Polymer Modification: Acts as a monomer or additive for engineering high-performance polymers with enhanced thermal stability, chemical resistance, and specific surface properties.
• Chemical Research & Development: A valuable scaffold in medicinal chemistry and material science labs for structure-activity relationship (SAR) studies and library synthesis.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and specialty chemicals.

Basic Information

Product Name	4-(2-Fluorophenoxy)Benzoic Acid
CAS No.	913828-84-9
Molecular Formula	C13H9FO3
Molecular Weight	232.21 g/mol
Synonyms	2-Fluoro-4'-carboxydiphenyl Ether; Benzoic acid, 4-(2-fluorophenoxy)-; 4-(2-Fluorophenoxy)benzoic acid; [1,1'-Biphenyl]-4-carboxylic acid, 2'-fluoro-4'-hydroxy- (related); 2-Fluorophenyl 4-carboxyphenyl ether; 4-Carboxy-2'-fluorodiphenyl ether
EINECS	Contact for details

Quality Control

Every batch of 4-(2-Fluorophenoxy)Benzoic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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