[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde

CAS Number 201734-76-1

Carbaldehyde Monomers, COF Ligands, Materials, Monomers, Porous Organic Frameworks

[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde MSDS

[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde CAS 201734-76-1

Covalent Organic Frameworks (COFs) Triphenyls Ligand

V-shaped linker for covalent organic frameworks (COFs) in application of iodine vapor, acetylene and carbon dioxide adsorption

Specifications | MSDS | Literature and Reviews

[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde (TPTA) is a v-shaped building block carrying two aldehyde groups sitting on the each end of the benzene rings at meta-positions to each other.

Full crystalline-to-crystalline exchange happens with triple-pore TP-COF-BZ, a COF consisting of [1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarbaldehyde and benzidine alternating units, when 10 eq. of 1,4-diaminobenzene is presented in the suspensions of TP-COF-BZ in COF growth conditions. The linker exchange is due to the increased ratio of electron-donating amine groups in 1,4-diaminobenzene, yielding a new highly crystalline organic framework TP-COF-DAB.

MOF and COF ligands

Terphenyl ligand linker for cross-linked COF networks

Worldwide shipping

Quick and reliable shipping

High purity

>98% High purity

Facile reactions

Readily for polycondensation reactions to form imine linkages

General Information

CAS Number	201734-76-1
Chemical Formula	C₂₂H₁₄O₄
Full Name	[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde
Molecular Weight	342.34 g/mol
Synonyms	TPTA, 3'-(3,5-diformylphenyl)-[1,1'-biphenyl]-3,5-dicarbaldehyde
Classification / Family	Triphenyls, Aldehydes, COF ligand

Chemical Structure

Product Details

Purity	> 98%
Melting Point	n.a.
Appearance	Beige powder/crystals

MSDS Documentation

[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde MSDS Sheet

Literature and Reviews

Toward Covalent Organic Frameworks Bearing Three Different Kinds of Pores: The Strategy for Construction and COF-to-COF Transformation via Heterogeneous Linker Exchange, C. Qian et al., J. Am. Chem. Soc., 139 (19), 6736–6743 (2017); DOI: 10.1021/jacs.7b02303.
Conquering the crystallinity conundrum: efforts to increase quality of covalent organic frameworks, Mater. Adv., 2, 2811 (2021); DOI: 10.1039/d1ma00008j.