Description

4,4',4''-(Benzene-1,3,5-Triyltris(Ethyne-2,1-Diyl))Tribenzaldehyde is a high-purity, multifunctional aromatic aldehyde building block characterized by its rigid, star-shaped molecular architecture. This compound matters for its role as a critical precursor in advanced materials science, enabling the synthesis of complex organic frameworks and polymers with tailored electronic and structural properties. It is essential for researchers and manufacturers in the fields of organic electronics, metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and specialty polymer chemistry who require precise and reliable functional monomers.

Application

• Organic Electronic Materials: A key monomer for constructing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Porous Framework Synthesis: Serves as a versatile linker or node in the synthesis of novel Covalent Organic Frameworks (COFs) and Metal-Organic Frameworks (MOFs) for gas storage, separation, and catalysis.
• Dendrimer and Hyperbranched Polymer Core: Utilized as a central trifunctional core unit for building dendrimers and hyperbranched polymers with controlled architecture.
• Ligand Synthesis: Acts as a precursor for multidentate Schiff base ligands used in coordination chemistry and catalysis.
• Crosslinking Agent: Employed in the formulation of high-performance thermosetting resins and coatings, where its aldehyde groups can react with amines or hydrazides.
• Pharmaceutical Intermediate: Used in research-scale synthesis of complex molecules with potential biological activity.
• Sensor Development: Incorporated into chemical sensor materials where its reactive aldehydes and conjugated system can be functionalized for specific analyte detection.

Basic Information

Product Name	4,4',4''-(Benzene-1,3,5-Triyltris(Ethyne-2,1-Diyl))Tribenzaldehyde
CAS No.	2289758-98-9
Molecular Formula	C30H18O3
Molecular Weight	426.47 g/mol
Synonyms	1,3,5-Tris(4-formylphenylethynyl)benzene; 1,3,5-Triethynylbenzene-4,4',4''-tricarbaldehyde; Tribenzaldehyde, 4,4',4''-(1,3,5-benzenetriyltris(ethyne-2,1-diyl))-; TEB-3CHO; 1,3,5-Tris[(4-formylphenyl)ethynyl]benzene; 4,4',4''-(Benzene-1,3,5-triyltri-2,1-ethynediyl)tris-benzaldehyde; Star-shaped tris-aldehyde
EINECS	Contact for details

Quality Control

Our production of 4,4',4''-(Benzene-1,3,5-Triyltris(Ethyne-2,1-Diyl))Tribenzaldehyde adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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