Description

2'-Hydroxy-[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid is a high-purity, multifunctional organic intermediate characterized by its rigid terphenyl backbone and multiple reactive carboxylic acid and hydroxyl groups. This compound matters for its role as a sophisticated building block in the synthesis of advanced materials, where precise molecular architecture is critical. Industries such as organic electronics, pharmaceuticals, and polymer research need it for developing novel ligands, monomers, and functional materials.

Application

• Organic Electronic Materials: Serves as a key precursor for electron-transport materials (ETMs), host materials, and ligands in OLEDs and perovskite solar cells.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug candidates, particularly those requiring rigid, multi-armed scaffolds for targeted binding.
• Advanced Polymer Synthesis: Acts as a multifunctional monomer or cross-linker for high-performance polyimides, polyamides, and other specialty polymers with enhanced thermal and mechanical properties.
• Coordination Chemistry & MOFs: Functions as a polydentate ligand for constructing metal-organic frameworks (MOFs) and coordination complexes with specific catalytic or sensing properties.
• Liquid Crystal Technology: Employed in the development of novel liquid crystal compounds due to its elongated, rigid molecular structure.
• Chemical Research & Development: A valuable tool for academic and industrial R&D in exploring new synthetic pathways and functional materials.

Basic Information

Item	Details
Product Name	2'-Hydroxy-[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid
CAS No.	1961231-34-4
Molecular Formula	C26H16O9
Molecular Weight	472.40 g/mol
Synonyms	2'-Hydroxy-1,1':4',1''-terphenyl-3,3'',5,5''-tetracarboxylic acid; 3,3'',5,5''-Tetracarboxy-2'-hydroxy-1,1':4',1''-terphenyl; 2'-Hydroxy-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid; Terphenyl tetracarboxylic acid derivative; H4TPTC-OH (common abbreviation); Multifunctional terphenyl acid; Tetracarboxy terphenyl; Research chemical 1961231-34-4
EINECS	Contact for details

Quality Control

Our 2'-Hydroxy-[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere after opening to prevent degradation.

Specification

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

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