Description

[1,1':4',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid, 2',5'-Difluoro- is a high-purity, multifunctional organic building block characterized by its rigid terphenyl core and multiple carboxylic acid groups. This compound is of significant commercial interest for its role as a key precursor in the synthesis of advanced materials, particularly metal-organic frameworks (MOFs) and covalent organic frameworks (COFs). It is essential for researchers and manufacturers in the fields of porous materials, organic electronics, and specialty polymers who require precise molecular components to engineer materials with specific functionalities.

Application

• Metal-Organic Framework (MOF) Synthesis: Serves as a versatile organic linker for constructing MOFs with large pore sizes and high surface areas, useful for gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Precursor: Acts as a critical monomer for building 2D or 3D COFs, which are applied in optoelectronics, sensing, and energy storage devices.
• Polymer and Dendrimer Chemistry: Used to create hyperbranched polymers or dendrimers with precise architecture for advanced coatings and drug delivery systems.
• Liquid Crystal and Organic Semiconductor Research: The rigid, conjugated structure makes it a candidate for developing new organic semiconductor materials and liquid crystal phases.
• Chelating Agent and Ligand: The multiple carboxylate groups allow it to function as a polydentate ligand for metal ions in coordination chemistry and catalysis.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex drug molecules or diagnostic agents requiring a stable, fluorinated aromatic core.

Basic Information

Product Name	[1,1':4',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid, 2',5'-Difluoro-
CAS No.	1119195-97-9
Molecular Formula	C28H14F2O8
Molecular Weight	516.41 g/mol
Synonyms	2',5'-Difluoro-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid; 2',5'-Difluoro-1,1':4',1''-terphenyl-3,3'',5,5''-tetracarboxylic Acid; 2',5'-Difluoro-3,3'',5,5''-terphenyltetracarboxylic Acid; F2-TPTC; 2',5'-F2-H4TPTC; Difluoroterphenyltetracarboxylic Acid; 2',5'-Difluoro-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (MOF Linker)
EINECS	Contact for details

Quality Control

Our [1,1':4',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid, 2',5'-Difluoro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and elemental analysis, to ensure it meets the high standards required for advanced material synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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