Description

2'-Chloro-[1,1':3',1''-Terphenyl]-4,4'',5'-Tricarboxylic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative designed for advanced chemical synthesis. This compound serves as a critical building block for creating complex molecular architectures, offering precise structural control for researchers and process chemists. It is primarily utilized in the development of organic electronic materials, metal-organic frameworks (MOFs), and pharmaceutical intermediates, where its unique terphenyl backbone and reactive carboxyl groups are essential.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing novel electron-transport or hole-blocking materials in OLEDs and OFETs.
• MOF (Metal-Organic Framework) Ligand: Used to construct porous, crystalline materials for gas storage, separation, and catalysis due to its multiple coordination sites.
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in the research and development of new active pharmaceutical ingredients (APIs).
• Liquid Crystal Chemistry: Acts as a core component for creating advanced liquid crystalline materials with tailored properties.
• Polymer Additive & Cross-linker: Enhances thermal stability and mechanical properties in high-performance engineering polymers.
• Specialty Dye & Pigment Synthesis: Employed in the production of complex colorants and functional dyes.
• Academic & Industrial R&D: A valuable tool for synthetic chemistry research and process development in fine chemicals.

Basic Information

Product Name	2'-Chloro-[1,1':3',1''-Terphenyl]-4,4'',5'-Tricarboxylic Acid
CAS No.	2305899-76-5
Molecular Formula	C25H15ClO6
Molecular Weight	446.84 g/mol
Synonyms	2'-Chloro-1,1':3',1''-terphenyl-4,4'',5'-tricarboxylic acid; 4,4'',5'-Terphenyltricarboxylic Acid, 2'-Chloro Derivative; 2'-Chloroterphenyl-4,4'',5'-tricarboxylic Acid; [1,1':3',1''-Terphenyl]-4,4'',5'-tricarboxylic Acid, 2'-Chloro-; 2'-Chloro-[1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylic acid (CAS 2305899-76-5); 2'-Cl-TPTC; Chloro-Terphenyl Tricarboxylic Acid
EINECS	Contact for details

Quality Control

Every batch of 2'-Chloro-[1,1':3',1''-Terphenyl]-4,4'',5'-Tricarboxylic Acid is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%

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