Description

4-(3,4-Difluorophenoxy)Benzoic Acid is a high-purity fluorinated aromatic compound serving as a critical advanced intermediate in organic synthesis. Its value lies in the unique reactivity imparted by the difluorophenoxy and benzoic acid functional groups, enabling precise molecular construction. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• 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 Materials: Serves as a precursor for fluorinated liquid crystal compounds used in high-performance display technologies.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers, such as polyarylates and polyesters, to improve thermal and chemical resistance.
• Organic Electronics: Employed in the development of organic semiconductors and charge-transport materials for OLEDs and photovoltaic cells.
• Chemical Research: A versatile reagent for constructing complex aromatic ethers and studying structure-activity relationships (SAR) in medicinal chemistry.

Basic Information

Product Name	4-(3,4-Difluorophenoxy)Benzoic Acid
CAS No.	1153088-42-6
Molecular Formula	C13H8F2O3
Molecular Weight	250.20 g/mol
Synonyms	Benzoic acid, 4-(3,4-difluorophenoxy)-; 4-(3,4-Difluorophenoxy)benzoic acid; 3,4-Difluorophenyl 4-carboxyphenyl ether; 4-Carboxy-3',4'-difluorodiphenyl ether; 1153088-42-6; SCHEMBL23801179; AKOS040759232; FT-0773297
EINECS	Contact for details

Quality Control

Our 4-(3,4-Difluorophenoxy)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.