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CAS Number 2230887-26-8

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

Product Code B3961-1g
Price $117 ex. VAT

Covalent Organic Frameworks (COFs) Pyridyl Ligand

An aldehyde functionalised bridging ligand linker for COFs in application of carbon dioxide uptake and energy storage

Specifications | MSDS | Literature and Reviews

4,4',4''-(Pyridine-2,4,6-triyl)tribenzaldehyde (TBAPy), CAS number 2230887-26-8, is a triagonal ligand linker with an electron deficient pyridine core connecting three benzaldehydes at 2,4,6-positions. The aldehyde functional groups can form imines via condensation reaction with amines for constructing covalent organic frameworks (COFs).

Car-TPP-COF, obtained through the condensations of triangular node Car-3NH2 and the triangular linker 4,4',4''-(pyridine-2,4,6-triyl)tribenzaldehyde to form imine linkages, demonstrated high surface area of 721 m2 g−1 and high degrees of CO2 capture of 34 mg g−1 at 298 K.

MOF and COF ligands

MOF and COF ligands

Aldehyde ligand for cross-linked COF networks

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High purity 2230887-26-8

High purity

>98% High purity

Facile reactions

Facile reactions

Aldehyde possesses excellent reactivity

General Information

CAS Number 2230887-26-8 
Chemical Formula C26H17NO3
Full Name 4,4',4''-(pyridine-2,4,6-triyl)tribenzaldehyde
Molecular Weight 391.42 g/mol
Synonyms TFPP, TPP-3CHO, 2,4,6-Tri(4-formylphenyl)pyridine
Classification / Family Pyridines, COF ligands, Benzaldehydes

Chemical Structure

2230887-26-8  - 4,4',4''-(pyridine-2,4,6-triyl)tribenzaldehyde chemical structure
4,4',4''-(Pyridine-2,4,6-triyl)tribenzaldehyde (TBAPy) Chemical Structure, 2230887-26-8 .

Product Details

Purity >98%
Melting Point N/A
Appearance White to grey powder to fibres/crystals

MSDS Documentation

2230887-26-8  - 4,4',4''-(pyridine-2,4,6-triyl)tribenzaldehyde4,4',4''-(Pyridine-2,4,6-triyl)tribenzaldehyde MSDS Sheet

Literature and Reviews

  1. Strategic design of triphenylamine- and triphenyltriazine-based two-dimensional covalent organic frameworks for CO2 uptake and energy storage, A. EL-Mahdy et al., J. Mater. Chem. A, 6, 19532-19541 (2018); DOI: 10.1039/C8TA04781B.
  2. Hollow Microspherical and Microtubular [3 + 3] Carbazole-Based Covalent Organic Frameworks and Their Gas and Energy Storage Applications, A. EL-Mahdy et al., ACS Appl. Mater. Interfaces, 11, 9343−9354 (2019); DOI: 10.1021/acsami.8b21867.
  3. Advances in porous organic polymers: syntheses, structures, and diverse applications, M. Mohamed et al., Mater. Adv., 3, 707-733 (2022); DOI: 10.1039/D1MA00771H.
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