87255

Tetradodecylammonium tetrakis(4-chlorophenyl)borate

Selectophore^™

• Synonym(s): ETH 500, Tetrakis(4-chlorophenyl)borate tetradodecylammonium salt
• Empirical Formula (Hill Notation): C₇₂H₁₁₆BCl₄N
• CAS Number: 100581-42-8
• Molecular Weight: 1148.32
• Beilstein: 8894894
• MDL number: MFCD00145372
• UNSPSC Code: 26111700
• PubChem Substance ID: 329769516
• NACRES: NB.61

Properties

• grade: for ion-selective electrodes
• Quality Level: 200
• 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

Description

General description

ETH 500 is a lipophilic electrolyte mostly used as an anionic additive.

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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 Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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