Description

Benzenamine, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris- is a specialized aromatic amine derivative featuring a central benzene core symmetrically linked to three aniline groups via ethynediyl bridges. This unique molecular architecture, characterized by its conjugated system and multiple amine functionalities, makes it a valuable high-performance building block for advanced materials. It is primarily sought after by R&D and manufacturing sectors focused on creating next-generation electronic and optical components. The compound's structure is ideal for applications requiring precise molecular engineering and controlled electronic properties.

Application

• Organic Electronic Materials: A key precursor in the synthesis of hole-transporting materials (HTMs) and electron-transporting materials for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediates: Serves as a sophisticated scaffold in medicinal chemistry for the development of novel active pharmaceutical ingredients (APIs) with targeted properties.
• Advanced Polymer Synthesis: Used as a trifunctional monomer or cross-linking agent for producing high-performance polyimides, polyamides, and other specialty polymers with enhanced thermal and mechanical stability.
• Ligand in Catalysis: Functions as a multidentate ligand for transition metal catalysts, potentially improving selectivity and efficiency in coupling and polymerization reactions.
• Nonlinear Optical (NLO) Materials: Investigated for use in the development of materials for photonics, optical switching, and frequency doubling due to its extended π-conjugation.
• Chemical Sensing: Employed in the design of fluorescent chemosensors and probes for the detection of metal ions or specific analytes.

Basic Information

Product Name	Benzenamine, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris-
CAS No.	326002-91-9
Molecular Formula	C30H21N3
Molecular Weight	423.51 g/mol
Synonyms	1,3,5-Tris(4-aminophenylethynyl)benzene; 4,4',4''-(Benzene-1,3,5-triyltriethyne-2,1-diyl)trianiline; Tris(4-aminophenylethynyl)benzene; 1,3,5-Tri(4-aminophenyl)ethynylbenzene; TAPEB; 1,3,5-Tris[(4-aminophenyl)ethynyl]benzene; 4,4',4''-(1,3,5-Benzenetriyltris(ethyne-2,1-diyl))trisaniline
EINECS	Contact for details

Quality Control

Our production of Benzenamine, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris- adheres to a stringent quality management system. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency meet the exacting standards required for advanced material synthesis. Certificates of Analysis (COA) detailing specifications such as purity (by HPLC), structural confirmation (by NMR, IR), and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Due to its light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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