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Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Selectophore^™

• Synonym(s): NaBARF, Tetrakis[3,5-bis(trifluoromethyl)phenyl]boron sodium
• Empirical Formula (Hill Notation): C₃₂H₁₂BF₂₄Na
• CAS Number: 79060-88-1
• Molecular Weight: 886.20
• Beilstein/REAXYS Number: 5474788
• MDL number: MFCD00043323
• UNSPSC Code: 26111700
• PubChem Substance ID: 329763706
• NACRES: NB.61

Properties

• grade: for ion-selective electrodes
• Quality Level: 200
• product line: Selectophore^™
• assay: ≥95.0% (based on Na and calc. on dry substance, AAS)
• form: powder
• SMILES string: [Na+].FC(F)(F)c1cc(cc(c1)C(F)(F)F)[B-](c2cc(cc(c2)C(F)(F)F)C(F)(F)F)(c3cc(cc(c3)C(F)(F)F)C(F)(F)F)c4cc(cc(c4)C(F)(F)F)C(F)(F)F
• InChI: 1S/C32H12BF24.Na/c34-25(35,36)13-1-14(26(37,38)39)6-21(5-13)33(22-7-15(27(40,41)42)2-16(8-22)28(43,44)45,23-9-17(29(46,47)48)3-18(10-23)30(49,50)51)24-11-19(31(52,53)54)4-20(12-24)32(55,56)57;/h1-12H;/q-1;+1
• InChI key: LTGMONZOZHXAHO-UHFFFAOYSA-N

Description

General description

Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate is a lipophilic ion which is insoluble in water. It is also strong against acids and oxidants. It can be prepared using boron trifluoride and 3,5-bis(trifluoromethyl)phenylmagnesium iodide as major components.

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Application

Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate was used in the preparation of poly(n-butyl acrylate)- based ion-selective membranes.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

can contain 1-5% water

Other Notes

Lipophilic additive for solvent polymeric membrane electrodes and optodes; Highly lipophilic analogue of tetraphenylborate used for solvent extraction of cations; Anionic phase-transfer catalyst

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)