367907

Sodium trifluoromethanesulfonate

98%

• Sinônimo(s): Sodium triflate, Trifluoromethanesulfonic acid sodium salt
• Fórmula linear: CF₃SO₃Na
• Número CAS: 2926-30-9
• Peso molecular: 172.06
• Beilstein: 3728797
• Número MDL: MFCD00061607
• Código UNSPSC: 12352302
• ID de substância PubChem: 24862862
• NACRES: NA.22

Propriedades

• grau: for analytical purposes
• Ensaio: 98%
• Formulário: solid
• pf: 253-255 °C (lit.)
• grupo funcional: fluoro; triflate
• cadeia de caracteres SMILES: [Na+].[O-]S(=O)(=O)C(F)(F)F
• InChI: 1S/CHF3O3S.Na/c2-1(3,4)8(5,6)7;/h(H,5,6,7);/q;+1/p-1
• chave InChI: XGPOMXSYOKFBHS-UHFFFAOYSA-M

Descrição

Descrição geral

Sodium trifluoromethanesulfonate (Sodium triflate or NaOTf) is an efficient catalyst as well as a reagent in many organic reactions. The prominent application includes catalytic asymmetric Mannich-type reactions, Mannich-type reactions in water, and Diels-Alder reactions.It is also used as an electrolyte in batteries.

Aplicação

Sodium trifluoromethanesulfonate can be employed as a reagent for the preparation of:

• Aryl fluorides via silver-catalyzed fluorination of arylstannanes.
• Ionic liquids such as N, N -dialkylpyrrolidinium triflate, N,N-dialkylimidazolium triflate, and N-alkylpyridinium triflate.

It can be also used as supporting electrolyte in electrochemical O-glycosylation of primary alcohols with O-protected thioglycosides.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves