4-(1,2,2-Triphenylvinyl)benzaldehyde

CAS Number 1289218-74-1

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

4-(1,2,2-Triphenylvinyl)benzaldehyde MSDS

4-(1,2,2-Triphenylvinyl)benzaldehyde CAS 1289218-74-1

Covalent Organic Frameworks (COFs) Triphenylethylene Ligand

A formyl bridging ligand linker for covalent polymeric frameworks (CPFs) in application of aggregation induced emission (AIE), and iodide ion and mercury cation detections

Overview
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4-(1,2,2-Triphenylvinyl)benzaldehyde (TPVBA), CAS number 1289218-74-1, contains a tetraphenylethylene (TPE) core with one aldehyde function group joined at 4-position of one of the phenyl rings.

TPE-CMS luminescent polymeric nanoprobes (LPNs), obtained by mixing 4-(1,2,2-triphenylvinyl) benzaldehyde with carboxyl methyl starch sodium (CMS) and amino phenylboronic acid in a one-pot reaction, showed high water dispersibility, well biocompatibility and efficient cell internalization behaviour.

TPE-QN, a tetraphenylethene (TPE)-functionalized quinolinium salt with hexafluorophosphate (PF6⁻) as the counterion, exhibited intense red emission in aqueous media. The emission of TPE-QN can be effectively quenched in the presence of I⁻, For this reason, TPE-QN can be used as a fluorescent sensor for I⁻ with a great low detection limit of 22.6 nM. Moreover, TPE-QN can act as a secondary fluorescent sensor for Hg²⁺ with a detection limit of 71.8 nM due to the high affinity between Hg²⁺ and I⁻.

MOF and COF ligands

Aldehyde ligand for end-capping COF networks

Worldwide shipping

Quick and reliable shipping

High purity

>98% High purity

Facile reactions

Aldehyde possesses excellent reactivity

General Information

CAS Number	1289218-74-1
Chemical Formula	C₂₇H₂₀O
Full Name	4-(Triphenylvinyl)benzaldehyde
Molecular Weight	360.45 g/mol
Synonyms	TPVBA, TPE-CHO, 1-(4-Formylphenyl)-1,2,2-triphenylethene
Family	tetraphenylethylenes, Carbaldehydes, COFs

Chemical Structure

Product Details

Purity	>98%
Melting Point	151 °C
Appearance	White to off-white to yellow powder/crystals

MSDS Documentation

4-(1,2,2-Triphenylvinyl)benzaldehyde MSDS Sheet

Literature and Reviews

Fabrication and biological imaging application of AIE-active luminescent starch based nanoprobes, M. Liu et al., Carbohydr. Polym., 142, 38-44 (2016); DOI: 10.1016/j.carbpol.2016.01.030.
A highly sensitive fluorescent sensor with aggregation-induced emission characteristics for the detection of iodide and mercury ions in aqueous solution, R. Zhang et al., J. Mater. Chem. C, 4, 10479-10485 (2016); DOI: 10.1039/C6TC03696A.
Efficient blue non-doped OLEDs with new tetraphenylethene-based aggregation-induced emission molecules, D. Tavgeniene et al., Dye. Pigm., 216, 111319 (2023); DOI: 10.1016/j.dyepig.2023.111319.
Hydrazine Detection during Ammonia Electro-oxidation Using an Aggregation-Induced Emission Dye, K. Siddharth, J. Am. Chem. Soc. 2021, 143 (5), 2433–2440 (2012);
Non-Doped Sky-Blue OLEDs Based on Simple Structured AIE Emitters with High Efficiencies at Low Driven Voltages, A. Islam et al., Chem. Asian Chem., 12 (17). 2189-2196 (2017); DOI: 10.1002/asia.201700833.
An Aggregation-Induced Emission-Based “Turn-On” Fluorescent Probe for Facile Detection of Gaseous Formaldehyde, X. Zhao et al., CS Sens., 3, 10, 2112–2117 (2018); DOI: 10.1021/acssensors.8b00664.

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