1,3,6,8-Tetrakis(4-formylphenyl)pyrene

CAS Number 1415238-25-3

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

1,3,6,8-Tetrakis(4-formylphenyl)pyrene MSDS

1,3,6,8-Tetrakis(4-formylphenyl)pyrene CAS 1415238-25-3

Covalent Organic Frameworks (COFs) Pyrene Ligand

An aldehyde functionalised bridging ligand linker for COFs in application of photocatalytic water splitting, gas uptake and energy storage

Overview
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1,3,6,8-Tetrakis(4-formylphenyl)pyrene (TFPPY), CAS number 1415238-25-3, tecton has a pyrene core with four side 4-formylphenyl functional groups which grows the structure via condensations reactions.

Constructed from 1,3,6,8-tetrakis(4-formylphenyl)pyrene and 4,4'-(5,6-dichlorobenzo[c][1,2,5]thiadiazole-4,7-diyl)dianiline as the building blocks, two-dimensional (2D) covalent organic framework, namely Py-ClTP-BT-COF, showed great solar-to-hydrogen energy conversion efficiency with photocatalytic H₂ evolution rates of 177.50 μmol h⁻¹ and a high apparent quantum efficiency (AQE) of 8.45%.

With the introduction of oxygen atoms into the framework to increase the number of photogenerated electrons, pyrene-based amide COF, TFPPy–DP, demonstrated photocatalytic reduction and removal of toxic uranyl under visible light with 82% removal percentage of 238 ppm uranyl at pH 3 in 2 h of irradiation.

Microporous carbon material, Py-PDT POP-600, obtained by the carbonization of Py-PDT POP with 6,6′-(1,4-phenylene)bis(1,3,5-triazine-2,4-diamine) (PDA-4NH2) and 1,3,6,8-tetrakis(4-formylphenyl)pyrene repeating units, showed a high nitrogen content with high surface area of 314 m² g⁻¹, high pore volume, and good thermal stability. Py-PDT POP-600 demonstrated excellent performance in CO₂ uptake of 2.7 mmol g⁻¹ at 298 K and a high specific capacitance of 550 F g⁻¹ at 0.5 A g⁻¹.

MOF and COF ligands

Aldehyde ligand for cross-linked COF networks

Worldwide shipping

Quick and reliable shipping

High purity

>97% High purity

Facile reactions

Aldehyde possesses excellent reactivity

General Information

CAS Number	1415238-25-3
Chemical Formula	C₄₄H₂₆O₄
Full Name	1,3,6,8-Tetrakis(4-formylphenyl)pyrene
Molecular Weight	618.67 g/mol
Synonyms	TFPPy, 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde
Classification / Family	Pyrenes, COF ligands

Chemical Structure

Product Details

Purity	>97%
Melting Point	N/A
Appearance	Yellow to orange powder/crystals

MSDS Documentation

1,3,6,8-Tetrakis(4-formylphenyl)pyrene MSDS Sheet

Literature and Reviews

Modulating Benzothiadiazole-Based Covalent Organic Frameworks via Halogenation for Enhanced Photocatalytic Water Splitting, W. Chen et al., Angew. Chem. Int. Ed., 132 (39), 17050-17057 (2020); DOI: 10.1002/ange.202006925.
Amide Linkages in Pyrene-Based Covalent Organic Frameworks toward Efficient Photocatalytic Reduction of Uranyl, J. Kang et al., ACS Appl. Mater. Interfaces, 14 (51), 57225–57234 (2022); DOI: 10.1021/acsami.2c16702.
Carbonized Aminal-Linked Porous Organic Polymers Containing Pyrene and Triazine Units for Gas Uptake and Energy Storage, A. Mousa et al., Polymers, 15(8), 1891 (2023); DOI: 10.3390/polym15081891.
Synthesis of Stable Thiazole-Linked Covalent Organic Frameworks via a Multicomponent Reaction, K. Wang et al., J. Am. Chem. Soc., 142 (25), 11131–11138 (2020); DOI: 10.1021/jacs.0c03418.
Conjugated microporous polymers as an ideal platform for tunable emission via π-conjugation, Y. Zhang et al., New J. Chem., 45, 20091-20094 (2021); DOI: 10.1039/D1NJ03500B.
Polymorphic Covalent Organic Frameworks: Molecularly Defined Pore Structures and Iodine Adsorption Property, C. Wang et al., Molecules, 28(1), 449 (2023); DOI: 10.3390/molecules28010449.
Linkages Make a Difference in the Photoluminescence of Covalent Organic Frameworks, Y. Wang et al., Angew. Chem. Int. Ed., 135 (42), e202310794 (2023); DOI: 10.1002/ange.202310794.

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