Description

4-(2,4-Difluorophenoxy)Benzoic Acid is a high-purity fluorinated aromatic compound, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its unique molecular structure, which incorporates both a benzoic acid moiety and a difluorophenoxy group, making it an essential building block for creating complex molecules with tailored properties. This product is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and fungicides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic components used in electronic display technologies.
• Polymer Modification: Employed to introduce fluorine-containing side chains into polymers, improving their chemical resistance, thermal stability, and surface properties.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex aromatic ethers and studying structure-activity relationships (SAR).
• Specialty Chemical Manufacturing: Integral to the production of dyes, pigments, and advanced materials requiring specific fluorinated aromatic architectures.

Basic Information

Product Name	4-(2,4-Difluorophenoxy)Benzoic Acid
CAS No.	748183-47-3
Molecular Formula	C13H8F2O3
Molecular Weight	250.20 g/mol
Synonyms	Benzoic acid, 4-(2,4-difluorophenoxy)-; 4-(2,4-Difluorophenoxy)benzoic acid; 2,4-Difluorophenyl 4-carboxyphenyl ether; p-(2,4-Difluorophenoxy)benzoic acid; 4-Carboxy-2',4'-difluorodiphenyl ether; [1,1'-Biphenyl]-4-carboxylic acid, 2',4'-difluoro-4-oxy-
EINECS	Contact for details

Quality Control

Every batch of 4-(2,4-Difluorophenoxy)Benzoic Acid is manufactured under a strict quality management system. We employ advanced analytical techniques, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the exacting standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee reliable performance in your processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Related Substances (HPLC)	Total impurities ≤2.0%
Single Unknown Impurity	≤0.5%

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