Description

4-(4-Carboxy-3-Fluorophenyl)Phenol is a high-purity, multi-functional aromatic intermediate featuring both phenolic and carboxylic acid functional groups. This compound is valued for its precise molecular architecture, which enables its use as a critical building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring a fluorinated biphenyl core structure.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and pesticides, where the fluorine atom can improve biological activity and stability.
• Liquid Crystal Materials: Serves as a building block for fluorinated mesogens used in display technologies due to its rigid, polar structure.
• Polymer Modification: Incorporated as a monomer or cross-linking agent to create specialty polymers with specific thermal, chemical, or surface properties.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex aromatic systems and exploring new chemical reactions.

Basic Information

Product Name	4-(4-Carboxy-3-Fluorophenyl)Phenol
CAS No.	168100-28-5
Molecular Formula	C13H9FO3
Molecular Weight	232.21 g/mol
Synonyms	3-Fluoro-4'-hydroxy[1,1'-biphenyl]-4-carboxylic acid; 4'-Hydroxy-3-fluorobiphenyl-4-carboxylic acid; [1,1'-Biphenyl]-4-carboxylic acid, 3-fluoro-4'-hydroxy-; 4-(3-Fluoro-4-carboxyphenyl)phenol; 3-Fluoro-4'-(4-hydroxyphenyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(4-Carboxy-3-Fluorophenyl)Phenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and production. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency.

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 acids and incompatible organic solvents. The container must be kept tightly sealed to protect the product from moisture.

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.