Description

[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxy-3-Methylphenyl)-3,3''-Dimethyl- is a high-purity, multifunctional organic building block characterized by its extended conjugated aromatic core and multiple carboxylic acid functional groups. This compound matters for its role as a critical precursor in the synthesis of advanced materials, where its precise molecular structure enables the creation of complex frameworks with tailored properties. It is primarily needed by R&D chemists and material scientists in the fields of Metal-Organic Frameworks (MOFs), Covalent Organic Frameworks (COFs), and specialty polymers.

Application

• Metal-Organic Framework (MOF) Synthesis: Serves as a key organic linker for constructing porous, crystalline materials with high surface areas for gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Precursor: Used in the bottom-up synthesis of highly ordered, porous 2D or 3D organic polymers for applications in optoelectronics and sensing.
• Specialty Polymer Monomer: Acts as a monomer for producing high-performance polyamides, polyimides, or polyesters with enhanced thermal stability and mechanical properties.
• Ligand for Catalysis: Its carboxylate groups can coordinate to metal centers, forming complexes used in homogeneous catalysis.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex drug molecules or diagnostic agents due to its rigid, functionalized terphenyl backbone.
• Organic Semiconductor Research: Investigated as a component in the development of organic electronic devices due to its conjugated π-system.

Basic Information

Product Name	[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxy-3-Methylphenyl)-3,3''-Dimethyl-
CAS No.	1660960-36-0
Molecular Formula	C30H22O6
Molecular Weight	478.49 g/mol
Synonyms	5'-(4-Carboxy-3-methylphenyl)-3,3''-dimethyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; 3,3''-Dimethyl-5'-(4-carboxy-3-methylphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; 4,4'',5'-Terphenyltricarboxylic acid derivative; Trimestic acid terphenyl derivative; Multifunctional terphenyl tricarboxylic acid; MOF/COF linker 1660960-36-0; Terphenyl-based tricarboxylate linker
EINECS	Contact for details

Quality Control

Our [1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxy-3-Methylphenyl)-3,3''-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for advanced material synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability.

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 the container sealed to protect this light-sensitive, solid organic acid from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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