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Tetradodecylammonium tetrakis(4-chlorophenyl)borate

Selectophore

Synonym(s):
ETH 500, Tetrakis(4-chlorophenyl)borate tetradodecylammonium salt
Empirical Formula (Hill Notation):
C72H116BCl4N
CAS Number:
Molecular Weight:
1148.32
Beilstein:
8894894
MDL number:
PubChem Substance ID:
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

product line

Selectophore

form

powder

mp

79-80 °C

SMILES string

Clc1ccc(cc1)[B-](c2ccc(Cl)cc2)(c3ccc(Cl)cc3)c4ccc(Cl)cc4.CCCCCCCCCCCC[N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)CCCCCCCCCCCC

InChI

1S/C48H100N.C24H16BCl4/c1-5-9-13-17-21-25-29-33-37-41-45-49(46-42-38-34-30-26-22-18-14-10-6-2,47-43-39-35-31-27-23-19-15-11-7-3)48-44-40-36-32-28-24-20-16-12-8-4;26-21-9-1-17(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/h5-48H2,1-4H3;1-16H/q+1;-1

InChI key

OKKRVCFTMNLHTL-UHFFFAOYSA-N

General description

ETH 500 is a lipophilic electrolyte mostly used as an anionic additive.
Visit our Sensor Applications portal to learn more.

Application

ETH 500 has been used in the preparation of:
  • molecularly imprinted polymers, which can be used during potentiometric sensing method for determining neutral phenols.
  • copolymer Ca2+ selective membrane cocktail during electrochemical impedance spectroscopic analysis to study the water intake and layer formation in ion-selective electrode.

Other Notes

Highly lipophilic additive for membranes of neutral carrier-based ion-selective macroelectrodes; Additive in membranes of optodes

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

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

Certificate of Analysis

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Certificate of Origin

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