Potassium tetrakis(4-chlorophenyl)borate, 98%

Name: Potassium tetrakis(4-chlorophenyl)borate, 98%
SKU: L05609.03
Price: 122.00 EUR

CAS: 14680-77-4 | C24H16BCl4K | 496.10 g/mol

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Quantity:

250 mg

1 g

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Catalog number L05609.03

also known as L05609-03

Price (EUR)

122,00

Each

Quantity:

1 g

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Price (EUR)

122,00

Each

Chemical Identifiers

CAS14680-77-4

IUPAC Nameboron(3+) potassium tetrakis(3-chlorobenzen-1-ide)

Molecular FormulaC24H16BCl4K

InChI KeyVHPYLDPFVZBNQT-UHFFFAOYSA-N

SMILES[B+3].[K+].ClC1=CC=C[C-]=C1.ClC1=CC=C[C-]=C1.ClC1=CC=C[C-]=C1.ClC1=CC=C[C-]=C1

Specifications

Specification Sheet

Appearance (Color)White

FormPowder

Assay (HPLC)≥97.5%

Melting Point>300?C

Potassium tetrakis(4-chlorophenyl)borate is used as lipophilic anionic site in constructing fluorescent optode for sodium. It was also used as coating for the piezoelectric crystal in quantifying Potassium using quartz crystal microbalance.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium tetrakis(4-chlorophenyl)borate is used as lipophilic anionic site in constructing fluorescent optode for sodium. It was also used as coating for the piezoelectric crystal in quantifying Potassium using quartz crystal microbalance.

Solubility
Soluble in chloroform.

Notes
Hygroscopic. Store under dry inert gas. Protect from humidity and water. Incompatible with moisture and oxidizing agents.

RUO – Research Use Only

General References:

X Yang; K Wang; D Xiao; C Guo; Y Xu. Development of a fluorescent optode membrane for sodium ion based on the calix[4]arene and tetraphenylporphine. Talanta. 2000, 52, (6), 1033-1039.
M Teresa; S R Gomes; K S Tavares; J A Oliveira. The quantification of potassium using a quartz crystal microbalance. Analyst (Cambridge UK). 2000, 125, (11), 1983-1986.
Tetraphenylborates cross couple with aryl halides in aqueous solutions with Pd(OAc) ₂ catalyst: Dokl. Chem., 315, 354 (1990). See also Sodium tetraphenyl borate, A10909.