POTASSIUM TETRAKIS(4-TERT-BUTYLPHENYL)BORATE

POTASSIUM TETRAKIS(4-TERT-BUTYLPHENYL)BORATE Property

Melting point:

≥300 °C

CAS DataBase Reference

401818-78-8

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

F 

10

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.

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

POTASSIUM TETRAKIS(4-TERT-BUTYLPHENYL)BORATE Chemical Properties,Usage,Production

Uses

It can be used to prepare enantiomeric potential sensors based on potassium tetrakis(4-tert-butylphenyl)borate. It can be used for the identification and detection between two enantiomers.

Application

CN201310686828 reports an enantiomeric potentiometer based on potassium tetra(4-tert-butylphenyl)borate, which is prepared by the following steps: (1) Weigh 3-4 parts by weight of potassium tetra(4-tert-butylphenyl)borate, 64-66 parts by weight of plasticizer and 32-33 parts by weight of PVC, and dissolve them in 600 parts by weight of tetrahydrofuran; (2) After all components are completely dissolved, pour the solution onto a glass plate and allow it to spread naturally. After standing at room temperature for 23-25 hours, a PVC film is obtained; (3) The obtained PVC film is... The membrane was attached to one end of a PVC hollow tube with a PVC concentration of 8% tetrahydrofuran solution. After 10 minutes, the solvent was completely evaporated and KCl was poured into the tube. An Ag/AgCl internal reference electrode was inserted to obtain a PVC membrane electrode. (4) The PVC membrane electrode and the calomel electrode were combined to form an enantiomeric potential sensor. The sensor expression is as follows: Hg-Hg2Cl2︱KCl(satd.)|test solution︱PVC membrane︱0.1mol·L-1KCl|AgCl-Ag.