Description

1,3-Benzenedicarboxylic Acid, 5,5',5''-[Nitrilotris(4,1-Phenylene-2,1-Ethynediyl)]Tris- is a specialized, high-purity organic compound designed for advanced material synthesis and research. This compound serves as a critical multifunctional building block and ligand precursor for constructing complex molecular architectures with tailored electronic and structural properties. It is essential for researchers and manufacturers in the fields of organic electronics, coordination polymers, and specialty polymers who require precise molecular control for next-generation applications.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing conjugated polymers and small molecules used in OLEDs, OFETs, and organic photovoltaics.
• Metal-Organic Framework (MOF) Development: Acts as a multidentate organic linker for creating novel porous coordination polymers with specific pore geometries and surface functionalities.
• Advanced Polymer Chemistry: Serves as a trifunctional core for synthesizing hyperbranched polymers, dendrimers, and cross-linked networks with unique thermal and mechanical properties.
• Ligand for Catalysis: Used to prepare complex ligands for transition metal catalysts in asymmetric synthesis and fine chemical manufacturing.
• Pharmaceutical Intermediates: Employed in the research and development of complex active pharmaceutical ingredients (APIs) requiring rigid, multi-armed molecular scaffolds.
• Sensor Material Fabrication: Incorporated into chemosensors and biosensors where its conjugated structure and multiple binding sites enable selective detection.
• Non-linear Optical (NLO) Materials: A candidate material for research into NLO chromophores due to its extended π-conjugated system and donor-acceptor potential.
• Academic & Industrial R&D: A valuable reagent for fundamental research in supramolecular chemistry and materials science.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, 5,5',5''-[Nitrilotris(4,1-Phenylene-2,1-Ethynediyl)]Tris-
CAS No.	1173285-14-7
Molecular Formula	C45H27NO6
Molecular Weight	665.71 g/mol
Synonyms	5,5',5''-[Nitrilotris(4,1-phenylene-2,1-ethynediyl)]trisisophthalic Acid; Tris(4-ethynylphenyl)amine-trisisophthalic Acid Derivative; TPA-TIA; Nitrilotris(4,1-phenylene-2,1-ethynediyl)tris(5-isophthalic acid); Multifunctional Isophthalic Acid Dendron; Conjugated Star-shaped Isophthalate; Aromatic Trifunctional Acid Linker; N,N,N-Tris(4-ethynylphenyl)-1,3,5-benzenetricarboxamide precursor
EINECS	Contact for details

Quality Control

Our production of 1,3-Benzenedicarboxylic Acid, 5,5',5''-[Nitrilotris(4,1-Phenylene-2,1-Ethynediyl)]Tris- adheres to a stringent quality management system. Every batch undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation, to ensure consistency and meet the exacting standards required for advanced material synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications such as assay, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
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.