317004

氟化钽(V)

98%

• 别名: Tantalum pentafluoride
• 线性分子式: TaF₅
• CAS号: 7783-71-3
• 分子量: 275.94
• EC 号: 232-022-3
• MDL编号: MFCD00042542
• UNSPSC代码: 12352302
• PubChem化学物质编号: 24859058
• NACRES: NA.23

属性

• 质量水平: 100
• 方案: 98%
• 表单: powder
• 反应适用性: reagent type: catalyst; core: tantalum
• 密度: 4.74 g/mL at 25 °C (lit.)
• SMILES字符串: F[Ta](F)(F)(F)F
• InChI: 1S/5FH.Ta/h5*1H;/q;;;;;+5/p-5
• InChI key: YRGLXIVYESZPLQ-UHFFFAOYSA-I

说明

一般描述

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.

应用

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.

安全信息

• 象形图: GHS05
• 警示用语：: Danger
• 危险声明: H314
• 预防措施声明: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危险分类: Eye Dam. 1 - Skin Corr. 1B
• 储存分类代码: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable
• 个人防护装备: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges