77004

Tetrabutylammoniumhydrogendifluorid -Lösung

~50% in acetonitrile

• Synonym(e): TBABF, Tetrabutylammoniumbifluorid, Tetrabutylammoniumdifluorid
• Lineare Formel: (CH₃CH₂CH₂CH₂)₄N(HF₂)
• CAS-Nummer: 23868-34-0
• Molekulargewicht: 281.47
• Beilstein: 4729304
• MDL-Nummer: MFCD00077877
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 57652671
• NACRES: NA.22

Eigenschaften

• Form: solution
• Qualitätsniveau: 100
• Konzentration: ~50% in acetonitrile
• Verunreinigungen: ≤1% water
• Funktionelle Gruppe: amine
• Lagertemp.: 2-8°C
• SMILES String: [F-].F[H].CCCC[N+](CCCC)(CCCC)CCCC
• InChI: 1S/C16H36N.2FH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;/h5-16H2,1-4H3;2*1H/q+1;;/p-1
• InChIKey: ZHBDKVWQJKYIFF-UHFFFAOYSA-M

Beschreibung

Anwendung

• Used as an etchant for silica films

Reactant for:

• Nucleophilic fluorination
• Ring-opening fluorination reaction
• Substitution reactions

Sonstige Hinweise

Efficient fluorinating agent

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H314
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): <50.0 °F - closed cup
• Flammpunkt (°C): < 10 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter