Description

2-Fluoro-[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid is a high-purity, functionalized biphenyl derivative serving as a critical building block in advanced organic synthesis. Its value lies in the precise molecular architecture that combines a biphenyl core with fluorine substitution and carboxylic acid groups, enabling the development of sophisticated materials with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require high-quality intermediates for creating active ingredients, ligands, and monomers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a core structure for creating functional organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Metal-Organic Framework (MOF) Precursor: The dicarboxylic acid groups make it an excellent organic linker for constructing porous MOFs used in gas storage, separation, and catalysis.
• Polymer & Resin Monomer: Employed in the production of high-performance polyesters, polyamides, and epoxy resins, imparting thermal stability and chemical resistance.
• Ligand for Catalysis: Utilized to synthesize chiral or asymmetric ligands for transition metal catalysts in stereoselective chemical reactions.

Basic Information

Product Name	2-Fluoro-[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid
CAS No.	1261943-47-8
Molecular Formula	C14H9FO4
Molecular Weight	260.22 g/mol
Synonyms	4,4'-Biphenyldicarboxylic Acid, 2-Fluoro-; 2-Fluorobiphenyl-4,4'-dicarboxylic Acid; [1,1'-Biphenyl]-4,4'-dicarboxylic acid, 2-fluoro-; 2-Fluoro-4,4'-biphenyldicarboxylic Acid; 2-Fluoro-4,4'-dicarboxybiphenyl; 2-F-Biphenyl-4,4'-DCA
EINECS	Contact for details

Quality Control

Our 2-Fluoro-[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent lot-to-lot performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

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 (as Pb)	≤ 10 ppm

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