317004

氟化钽(V)

98%

• 同義詞: Tantalum pentafluoride
• 線性公式: TaF₅
• CAS號碼: 7783-71-3
• 分子量：: 275.94
• EC號碼: 232-022-3
• MDL號碼: MFCD00042542
• 分類程式碼代碼: 12352302
• PubChem物質ID: 24859058
• NACRES: NA.23

屬性

• 化驗: 98%
• 形狀: powder
• 反應適用性: reagent type: catalyst; core: tantalum
• 密度: 4.74 g/mL at 25 °C (lit.)
• SMILES 字串: F[Ta](F)(F)(F)F
• InChI: 1S/5FH.Ta/h5*1H;/q;;;;;+5/p-5
• InChI 密鑰: YRGLXIVYESZPLQ-UHFFFAOYSA-I

描述

一般說明

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.

應用

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.

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314
• 防範說明: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges