2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine

CAS Number 425629-22-7

Chemistry Building Blocks, COF Ligands, Materials, Porous Organic Frameworks

2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine MSDS

2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine CAS 425629-22-7

Covalent Organic Frameworks (COFs) Triazine Ligand

An ethynyl ligand linker for COFs in application of carbon dioxide and hydrogen adsorption, aggregation-induced electrochemiluminescence, photocatalyst and sensors

Overview
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2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine (TEPT), CAS number 425629-22-7, featuring a nitrogen rich electron deficient triazine core with three 4-ethynylphenyl side arms. The ethynyl functional groups extend the structure by forming covalent organic frameworks (COFs) via Sonogashira–Hagihara cross-coupling reaction, or by click polymerisation reaction with azides to form microporous organic polymers.

Obtained from 2,4,6-tris(4-ethynylphenyl)-1,3,5-triazine unit and aromatic azide linkers by click polymerization reaction, microporous organic polymer CMOP-1 exhibited a Brunauer–Emmett–Teller (BET) surface area of 431 m²·g⁻¹ and a narrow pore size distribution under 1.2 nm. CMOP-1 demonstrated a superior CO₂ uptake level of 1.85 mmol·g⁻¹ at 273 K/1.0 bar, H₂ uptake of up to 2.94 mmol·g⁻¹ at 77 K/1.0 bar, and I₂ vapor adsorption load of 160 wt.%, owing to the rich nitrogen content.

MOF and COF ligands

Ethyne ligand for cross-linked COF networks

Worldwide shipping

Quick and reliable shipping

High purity

>98% High purity

Facile reactions

Readily for click reaction and Sonogashira reaction

General Information

CAS Number	425629-22-7
Chemical Formula	C₂₇H₁₅N₃
Full Name	2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine
Molecular Weight	381.43 g/mol
Synonyms	TEPT
Classification / Family	Triazine, COF ligands

Chemical Structure

Product Details

Purity	>98%
Melting Point	N/A
Appearance	Yellow to orange powder/crystals

MSDS Documentation

2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine MSDS Sheet

Literature and Reviews

Synthesis of Nitrogen-Rich Polymers by Click Polymerization Reaction and Gas Sorption Property, Molecules, J. Song et al., 23, 1732 (2018); DOI:10.3390/molecules23071732.
Tetraphenylenthene-Based Conjugated Microporous Polymer for Aggregation-Induced Electrochemiluminescence, L. Cui et al., ACS Appl. Mater. Interfaces, 12 (7), 7966–7973 (2020); DOI: 10.1021/acsami.9b21943.
Twinned Growth of Metal-Free, Triazine-Based Photocatalyst Films as Mixed-Dimensional (2D/3D) van der Waals Heterostructures, D. Schwarz et al., Adv. Mater., 29 (40), 1703399 (2017); DOI: 10.1002/adma.201703399.
Tetraphenylethylene-Interweaving Conjugated Macrocycle Polymer Materials as Two-Photon Fluorescence Sensors for Metal Ions and Organic Molecules, X. Li et al., Adv. Mater., 30 (20), 1800177 (2018); DOI: 10.1002/adma.201800177.
Nitrogen-Rich Porous Organic Polymers with Supported Ag Nanoparticles for Efficient CO2 Conversion, J. Wu et al., Nanomaterials, 12, 3088 (2022); DOI: 10.3390/nano12183088.
Electron-Rich Triazine-Conjugated Microporous Polymers for the Removal of Dyes from Wastewater, B. Li et al., Molecules, 28(12), 4785 (2023); DOI: 10.3390/molecules28124785.
Fluorescent Sulphur- and Nitrogen-Containing Porous Polymers with Tuneable Donor–Acceptor Domains for Light-Driven Hydrogen Evolution, D. Schwarz et al., Chem. Eur. J., 24 (46), 11916-11921 (2018); DOI: 10.1002/chem.201802902.

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