515884

Aluminiumtrifluormethansulfonat

99.9% trace metals basis

• Synonym(e): Aluminium-triflat
• Lineare Formel: (CF₃SO₃)₃Al
• CAS-Nummer: 74974-61-1
• Molekulargewicht: 474.19
• MDL-Nummer: MFCD00143596
• UNSPSC-Code: 12161600
• PubChem Substanz-ID: 24873851
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99.9% trace metals basis
• Eignung der Reaktion: core: aluminum; reagent type: catalyst
• mp (Schmelzpunkt): 300 °C (lit.)
• SMILES String: [Al+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
• InChI: 1S/3CHF3O3S.Al/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
• InChIKey: FKOASGGZYSYPBI-UHFFFAOYSA-K

Beschreibung

Anwendung

Aluminum trifluoromethanesulfonate (aluminum triflate or Al(OTf)₃) can be employed as a catalyst:

• In the regioselective synthesis of cyclic ethers by cycloisomerization of unsaturated alcohols.
• In the conversion of saccharides into 5-hydroxymethylfurfural (5-HMF).
• Along with Pd(OAc)₂/BINAP for the methoxycarbonylation reaction of phenylacetylene.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges