Description

4,4''-Diformyl-[1,1':4',1''-Terphenyl]-2',5'-Dicarboxylic Acid is a high-purity, multifunctional aromatic building block of significant interest in advanced materials research and development. Its molecular structure, featuring both formyl and carboxylic acid functional groups, makes it a versatile precursor for constructing complex organic frameworks and polymers. This compound is essential for researchers and manufacturers in the fields of organic electronics, metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and specialty polymer synthesis.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and organic photovoltaics.
• Metal-Organic Framework (MOF) Synthesis: Serves as a multitopic organic linker for constructing novel porous materials for gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Building Block: Used in the bottom-up synthesis of crystalline, porous organic polymers with designed architectures.
• Specialty Polymer Chemistry: Enables the production of high-performance polyamides, polyimides, and polyesters with tailored thermal and mechanical properties.
• Ligand for Catalysts: Can be utilized to develop novel chelating ligands for homogeneous catalysis applications.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex, multi-ring active pharmaceutical ingredients (APIs).
• Advanced Material Research: Fundamental research into new functional materials, dyes, and sensors.

Basic Information

Item	Details
Product Name	4,4''-Diformyl-[1,1':4',1''-Terphenyl]-2',5'-Dicarboxylic Acid
CAS No.	2409130-70-5
Molecular Formula	C22H14O6
Molecular Weight	374.34 g/mol
Synonyms	2',5'-Dicarboxy-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde; [1,1':4',1''-Terphenyl]-2',5'-dicarboxylic acid, 4,4''-bis(formyl)-; 4,4''-Bis(formyl)-[1,1':4',1''-terphenyl]-2',5'-dicarboxylic acid; TPA-2CHO-2COOH; Terphenyl tetracarboxylic derivative; Multifunctional terphenyl linker; DFTPDC
EINECS	Contact for details

Quality Control

Every batch of 4,4''-Diformyl-[1,1':4',1''-Terphenyl]-2',5'-Dicarboxylic Acid is synthesized and purified under controlled conditions to ensure exceptional purity and batch-to-batch consistency, meeting the stringent requirements of research and advanced manufacturing. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from incompatible materials.

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	≤ 0.1%

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