Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

294128

Sigma-Aldrich

Sodium tetrakis(4-fluorophenyl)borate dihydrate

98%

Synonym(s):

Cesibor, Tetrakis(4-fluorophenyl)boron sodium

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(FC6H4)4BNa·2H2O
CAS Number:
Molecular Weight:
450.21
Beilstein:
4285808
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

reaction suitability

core: boron
reagent type: catalyst

impurities

<2% acetone

SMILES string

O.O.[Na+].Fc1ccc(cc1)[B-](c2ccc(F)cc2)(c3ccc(F)cc3)c4ccc(F)cc4

InChI

1S/C24H16BF4.Na.2H2O/c26-21-9-1-17(2-10-21)25(18-3-11-22(27)12-4-18,19-5-13-23(28)14-6-19)20-7-15-24(29)16-8-20;;;/h1-16H;;2*1H2/q-1;+1;;

InChI key

MSDGDEJOIBMWJD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Sodium tetrakis(4-fluorophenyl)borate dihydrate can be used as a cation exchanger in the preparation of:
  • Organic pseudoisocyanine nanoparticles.
  • Polymeric membrane sensors.
It can also be used as a dopant for valinomycin-based potassium-selective membranes.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

JAN Code

294128-500MG:
294128-1G:
294128-100MG:
294128-BULK:
294128-VAR:
294128-5G:
294128-25G:


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Analytical Chemistry, 57, 783-783 (1985)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service