SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE

Product Name: SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE
CAS No.: 207683-22-5
Chemical Name: SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE
Synonyms: Cesibor (dihydrate);tetrakis(4-fluorophenyl)boranuide;Cesibor, Tetrakis(4-fluorophenyl)boron sodium;SODIUMTETRAKIS(4-FLUOROPHENYL)BORATEDIHYDRATE,97%;sodium:tetrakis(4-fluorophenyl)boranuide:dihydrate;SodiuM tetrakis(4-fluorophenyl)borate dihydrate 98%;Sodium tetrakis(4-fluorophenyl)borate dihydrate >=97.0% (NT)
CBNumber: CB6497721
Molecular Formula: B1C24F4H16Na1
Formula Weight: 450.21
MOL File: 207683-22-5.mol

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SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE Property

storage temp.: 2-8°C
form: crystal
color: white
BRN: 4285808
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;;
InChIKey: MSDGDEJOIBMWJD-UHFFFAOYSA-N
SMILES: O.O.[Na+].Fc1ccc(cc1)[B-](c2ccc(F)cc2)(c3ccc(F)cc3)c4ccc(F)cc4

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 3
HS Code: 2931900090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 294128
Product name: Sodium tetrakis(4-fluorophenyl)borate dihydrate
Purity: 98%
Packaging: 1g
Price: $480
Updated: 2025/07/31

Sigma-Aldrich

Product number: 294128
Product name: Sodium tetrakis(4-fluorophenyl)borate dihydrate
Purity: 98%
Packaging: 5g
Price: $1490
Updated: 2025/07/31

Sigma-Aldrich

Product number: 294128
Product name: Sodium tetrakis(4-fluorophenyl)borate dihydrate
Purity: 98%
Packaging: 25G
Price: $6440
Updated: 2025/07/31

Strem Chemicals

Product number: 11-1015
Product name: Sodium tetrakis(4-fluorophenyl)borate dihydrate, 97%
Packaging: 250mg
Price: $119
Updated: 2024/03/01

Strem Chemicals

Product number: 11-1015
Product name: Sodium tetrakis(4-fluorophenyl)borate dihydrate, 97%
Packaging: 1g
Price: $355
Updated: 2024/03/01

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SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE Chemical Properties,Usage,Production

Uses

Sodium tetrakis(4-fluorophenyl)borate dihydrate, is used as a reagent for the two-phase titration of nonionic surfactants in the presence of anionic surfactants.

Uses

Anionic additive Sodium tetrakis(4-fluorophenyl)borate dihydrate has been used during the potentiometric measurement of ammonia and blood urea nitrogen (BUN) sensors.

General Description

Visit our Sensor Applications portal to learn more.

reaction suitability

core: boron
reagent type: catalyst

Purification Methods

This gravimetric reagent for Cs is purified by passing a solution (10g in 100mL H2O) through a column of Dowex 50Wx4 (Na form) and eluting with dilute NaCl. Extract the 250-275mL eluate with Et2O (3 x 50mL), add dry xylene (200mL), evaporate the Et2O off in vacuo, immerse the xylene in a bath at 50o and the salt crystallises out. It is hygroscopic. [Moore et al. Anal Chim Acta 35 1 1966, Tsubouci et al. Anal Chem 57 783 1985.]

SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE Preparation Products And Raw materials

Raw materials

Preparation Products

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SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE Suppliers

China 35 Germany 1 India 1 Switzerland 1 United Kingdom 1 United States 5 Global 44

J & K SCIENTIFIC LTD.

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Sigma-Aldrich

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207683-22-5, SODIUM TETRAKIS(4-FLUOROPHENYL)BORATERelated Search:

SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE TETRAPHENYLBORATE Sodium borohydride TRIPHENYLBORANE SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE Sodium tetraphenylboron

Cesibor, Tetrakis(4-fluorophenyl)boron sodium

SodiuM tetrakis(4-fluorophenyl)borate dihydrate 98%

SODIUMTETRAKIS(4-FLUOROPHENYL)BORATEDIHYDRATE,97%

sodium:tetrakis(4-fluorophenyl)boranuide:dihydrate

tetrakis(4-fluorophenyl)boranuide

Sodium tetrakis(4-fluorophenyl)borate dihydrate >=97.0% (NT)

Cesibor (dihydrate)

207683-22-5

FC6H44BNa2H2O

C24H20BF4NaO2