Triphenyl(4-pyridinylmethyl)-phosphoniumchloride

Name: Triphenyl(4-pyridinylmethyl)-phosphoniumchloride
Brand: Zhengzhou Whchem

CAS：73870-25-4 | Triphenyl(4-pyridinylmethyl)-phosphoniumchloride | Whchem

CAS: 73870-25-4

Other Names

(4-Pyridinylmethyl)triphenylphosphonium chloride;triphenyl(pyridin-4-ylmethyl)phosphanium,chloride;Triphenyl(4-pyridylmethyl)phosphonium chloride;triphenyl(pyridin-4-ylmethyl)phosphanium;(4-pyridylmethyl)triphenylchloro

Structure - Triphenyl(4-pyridinylmethyl)-phosphoniumchloride

Molecular Formula

Purity

>98%

Molecular Weight

389.86 g/mol

EINECS

Structure Available Verified Product

English Name	Triphenyl(4-pyridinylmethyl)-phosphoniumchloride
English Synonyms	(4-Pyridinylmethyl)triphenylphosphonium chloride;triphenyl(pyridin-4-ylmethyl)phosphanium,chloride;Triphenyl(4-pyridylmethyl)phosphonium chloride;triphenyl(pyridin-4-ylmethyl)phosphanium;(4-pyridylmethyl)triphenylchloro
CAS Number	73870-25-4
Molecular Formula	C24H21ClNP
Molecular Weight	389.86 g/mol
EINECS Number
Related Categories
Mol File	Download MOL File
Structure Image

Property	Value
Storage condition	2-8°C, sealed storage, away from moisture
Appearance	Pale yellow to brown solid

Triphenyl(4-pyridinylmethyl)-phosphoniumchloride (CAS 73870-25-4) is an organophosphorus compound and phosphine-based material used in cross-coupling catalysis, ligand synthesis, flame retardants and electronic chemicals.

Zhengzhou Whchem supplies Triphenyl(4-pyridinylmethyl)-phosphoniumchloride with >98% purity, supporting both laboratory research and industrial production.

Category	Description (English Translation)
Uses & Synthesis Methods Triphenyl(4-pyridinylmethyl)phosphonium Chloride	Uses & Synthesis Methods Uses: Triphenyl(4-pyridinylmethyl)phosphonium chloride is a phosphonium salt compound. It is commonly used as a Wittig reagent precursor in organic synthesis for the construction of carbon-carbon double bonds, particularly in the synthesis of alkenes, dienes, and heterocyclic compounds. The pyridinyl group provides additional coordination ability and electronic properties. It also serves as an intermediate in the synthesis of various bioactive molecules, pharmaceutical compounds, and materials. Synthesis Methods: The compound can be synthesized by reacting triphenylphosphine with 4-(chloromethyl)pyridine hydrochloride. Typically, triphenylphosphine and 4-(chloromethyl)pyridine hydrochloride are dissolved in an inert solvent such as acetonitrile or toluene and heated under reflux for several hours. The resulting phosphonium salt precipitates out of the solution and can be collected by filtration, washed with an appropriate solvent, and dried under reduced pressure to afford the desired product as a pale yellow to brown solid. The compound should be stored at 2-8°C in a sealed container away from moisture due to its hygroscopic nature.

Category

Description (English Translation)

Uses & Synthesis Methods

Triphenyl(4-pyridinylmethyl)phosphonium Chloride

Uses & Synthesis Methods

Uses: Triphenyl(4-pyridinylmethyl)phosphonium chloride is a phosphonium salt compound. It is commonly used as a Wittig reagent precursor in organic synthesis for the construction of carbon-carbon double bonds, particularly in the synthesis of alkenes, dienes, and heterocyclic compounds. The pyridinyl group provides additional coordination ability and electronic properties. It also serves as an intermediate in the synthesis of various bioactive molecules, pharmaceutical compounds, and materials.

Synthesis Methods: The compound can be synthesized by reacting triphenylphosphine with 4-(chloromethyl)pyridine hydrochloride. Typically, triphenylphosphine and 4-(chloromethyl)pyridine hydrochloride are dissolved in an inert solvent such as acetonitrile or toluene and heated under reflux for several hours. The resulting phosphonium salt precipitates out of the solution and can be collected by filtration, washed with an appropriate solvent, and dried under reduced pressure to afford the desired product as a pale yellow to brown solid. The compound should be stored at 2-8°C in a sealed container away from moisture due to its hygroscopic nature.

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Triphenyl(4-pyridinylmethyl)-phosphoniumchloride

CAS：73870-25-4 | Triphenyl(4-pyridinylmethyl)-phosphoniumchloride | Whchem

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Triphenyl(4-pyridinylmethyl)-phosphoniumchloride

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