317004

Tantalum(V) fluoride

98%

• Sinônimo(s): Tantalum pentafluoride
• Fórmula linear: TaF₅
• Número CAS: 7783-71-3
• Peso molecular: 275.94
• Número CE: 232-022-3
• Número MDL: MFCD00042542
• Código UNSPSC: 12352302
• ID de substância PubChem: 24859058
• NACRES: NA.23

Propriedades

• grau: for analytical purposes
• Ensaio: 98%
• Formulário: powder
• adequação da reação: reagent type: catalyst; core: tantalum
• densidade: 4.74 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: F[Ta](F)(F)(F)F
• InChI: 1S/5FH.Ta/h5*1H;/q;;;;;+5/p-5
• chave InChI: YRGLXIVYESZPLQ-UHFFFAOYSA-I

Descrição

Descrição geral

Tantalum(V) fluoride is a volatile inorganiccompound widely used as a precursor for atomic layer deposition, to producemetal fluoride thin films and as a catalyst in various organic transformations.

Aplicação

Tantalum(V) fluoride can be used:

• As a precursor for atomic layer deposition of thin films on the cathode materials of Li-ion batteries.
• As a dopant to enhance the photochemical activity of hematite by improving charge carrier mobility and reducing recombination of photogenerated holes and electrons.
• To enhance the photocurrent stability and photoluminescence of WO₃ films (used as photoelectrode for photolysis of water).
• As a catalyst for N-alkylation of arylamines with benzylalcohols.

Informações de segurança

• Pictogramas: GHS05
• Palavra indicadora: Danger
• Frases de perigo: H314
• Declarações de precaução: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Skin Corr. 1B
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges