217964

Tetrabutylammonium-tetrafluoroborat

99%

• Synonym(e): Ammonium tetra-n-butyl tetrafluoroborate
• Lineare Formel: (CH₃CH₂CH₂CH₂)₄N(BF₄)
• CAS-Nummer: 429-42-5
• Molekulargewicht: 329.27
• Beilstein: 3577508
• EG-Nummer: 207-058-8
• MDL-Nummer: MFCD00011634
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 24853042
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 99%
• Form: powder
• mp (Schmelzpunkt): 155-161 °C (lit.)
• Löslichkeit: methanol: soluble 10%, clear, colorless
• SMILES String: F[B-](F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC
• InChI: 1S/C16H36N.BF4/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;2-1(3,4)5/h5-16H2,1-4H3;/q+1;-1
• InChIKey: NNZZSJSQYOFZAM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tetrabutylammonium tetrafluoroborate is used as an electrolyte for the series of arylketone synthesis.

Tetrabutylammonium tetrafluoroborate (TBATFB) is a phase transfer catalyst. It can be synthesized by the reaction between 30% aqueous solution of tetrafluoroboric acid and 40% aqueous solution of tetrabutylamonium hydroxide. Tetrabutylammonium tetrafluoroborate acts as an electrolyte and inhibits the self-assembly of alkylthiosulfate on gold.

Anwendung

Used to prepare other tetrabutylammonium salts in aqueous solutions. Electrolyte additive in the synthesis of conducting poly(thiophenes).

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H315,H318,H335
• P-Sätze: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): No data available
• Flammpunkt (°C): No data available
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves