59834-94-5

Basic information

• Product Name: 1,2,4,6-Tetraphenylpyridinium tetrafluoroborate
• Synonyms: 1,2,4,6-Tetraphenyl pyridinium tetrafluoborate
• CAS NO: 59834-94-5
• Molecular Formula: BF₄*C₂₉H₂₂N
• Molecular Weight: 731.7101312
• Mol File: 59834-94-5.mol
• Article Data: 8

Chemical Properties

• Melting Point: 241-242 °C (decomp)
• Appearance: /
• CAS DataBase Reference: 1,2,4,6-Tetraphenylpyridinium tetrafluoroborate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4,6-Tetraphenylpyridinium tetrafluoroborate(59834-94-5)
• EPA Substance Registry System: 1,2,4,6-Tetraphenylpyridinium tetrafluoroborate(59834-94-5)

Safety Data

• Hazardous Substances Data: 59834-94-5(Hazardous Substances Data)

Usage

Type of compound

Salt

Common use

Phase transfer catalyst in organic synthesis

Cation

Tetraphenylpyridinium

Anion

Tetrafluoroborate

Physical state

Typically a white crystalline solid

Solubility

Soluble in polar solvents such as water and methanol

Function

Facilitates the transfer of an organic compound from one phase to another, particularly in reactions involving immiscible solvents or in ionic liquid systems

Applications

Various applications in chemical research and industrial processes

Value

A valuable tool in the field of organic synthesis

InChI:InChI=1/C29H22N.BF4/c1-5-13-23(14-6-1)26-21-28(24-15-7-2-8-16-24)30(27-19-11-4-12-20-27)29(22-26)25-17-9-3-10-18-25;2-1(3,4)5/h1-22H;/q+1;-1

Upstream product

• 448-61-3 2,4,6-triphenylpyrylium tetrafluoroborate 
• 62-53-3 aniline 

Downstream Products

• 1172640-55-9 C₁₈H₂₉O₃S^(1-)*C₂₉H₁₈N⁽¹⁺⁾ 
• 1172640-54-8 C₁₂H₂₅O₃S^(1-)*C₂₉H₁₈N⁽¹⁺⁾ 
• 1172640-53-7 C₈H₁₇O₃S^(1-)*C₂₉H₁₈N⁽¹⁺⁾ 
• 1172640-52-6 9-Phenyl-benzo[1,2]quinolizino[3,4,5,6-fed]phenanthridinylium benzenesulfonate 
• 83049-40-5 1,3,5-Triphenyl-2-benzoyl-4-nitropyrrole 
• 83049-39-2 1,3,5-Triphenyl-2-benzoyl-4-acetylpyrrole 
• 83049-38-1 1,3,5-Triphenyl-2-benzoyl-4-bromopyrrole 
• 76671-72-2 1-Phenyl-2-benzoyl-3,5-diphenylpyrrole 

Relevant articles and documents

New tetraphenylpyridinium-based luminogens with aggregation-induced emission characteristics

The research on aggregation-induced emission (AIE) has drawn increasing interests in the past decade. With the efforts scientists paid, a variety of AIE systems have been developed, among which the tetraphenylethelene and silole derivatives are the most s

Expanded pyridiniums: Bis-cyclization of branched pyridiniums into their fused polycyclic and positively charged derivatives-assessing the impact of pericondensation on structural, electrochemical, electronic, and photophysical features

This study evaluates the impact of the extension of the π-conjugated system of pyridiniums on their various properties. The molecular scaffold of aryl-substituted expanded pyridiniums (referred to as branched species) can be photochemically bis-cyclized i

COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES

This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a pyridinium salt having structure XV wherein Ar6, Ar7, and Ar8 are independently C2-C50 aromatic radicals; “b” is a number from 0 to 2; “d” is a number from 0 to 4; R3 and R4 are independently at each occurrence a halogen atom, a C1-C20 aliphatic radical, a C5-C20 cycloaliphatic radical, or a C2-C20 aromatic radical; Z is a bond, a divalent C1-C20 aliphatic radical, a divalent C5-C20 cycloaliphatic radical, a divalent C2-C20 aromatic radical, an oxygen linking group, a sulfur linking group, a SO2 linking group, or a Se linking group; Ar9 is a C10-C200 aromatic radical, or a polymer chain comprising at least one aromatic group; and X? is a charge balancing counterion.