201073

アルミニウム-トリ-sec-ブトキシド

97%

• 別名: アルミニウムsec-ブトキシド
• 化学式: Al[OCH(CH₃)C₂H₅]₃
• CAS番号: 2269-22-9
• 分子量: 246.32
• Beilstein: 3910908
• EC Number: 218-871-2
• MDL番号: MFCD00009327
• UNSPSCコード: 12352103
• PubChem Substance ID: 24851994
• NACRES: NA.23

特性

• アッセイ: 97%
• 形状: liquid
• 自己発火温度: 763 °F
• expl. lim.: 9.8 %
• 反応適合性: core: aluminum
• bp: 200-206 °C/30 mmHg (lit.)
• 密度: 0.967 g/mL at 25 °C (lit.)
• SMILES記法: CCC(C)O[Al](OC(C)CC)OC(C)CC
• InChI: 1S/3C4H9O.Al/c3*1-3-4(2)5;/h3*4H,3H2,1-2H3;/q3*-1;+3
• InChI Key: WOZZOSDBXABUFO-UHFFFAOYSA-N

詳細

詳細

Aluminum-tri-sec-butoxide is a metal organic chemical vapor deposition precursor and a chelating agent. It is widely used as a sol-gel precursor to deposit alumina thin films by atomic layer deposition method.

アプリケーション

Aluminum-tri-sec-butoxide can be used as a precursor :

• To prepare Al₂O₃-based quasi-solid electrolyte for Li metal anodes. This ensures long cycle lifetime and high constant current density.
• To synthesize nanospinel MgAl₂O₄ powder by a sol–gel method at low-temperature processing.
• To fabricate transparent superhydrophobic aluminum oxide thin films to prevent soiling of solar panels.
• To synthesize mesoporous alumina with large surface area to fabricate a functional interlayer for separator coating in a Li–S battery. It helps to suppress the shuttle effect and enhances cyclic stability andrateperformance.

特徴および利点

• Suitable for thin film deposition
• Solubility in various solvents allows for the facile preparation of solution-based precursors
• High thermal stability
• Facilitates the anchoring of catalytic metal nanoparticles onto substrates

本製品は、2,4-ペンタンジオン (Aldrich製品番号 P775-4)をキレ-ト剤として用いて、大表面積アルミナの製造に使用されています。

安全性情報

• ピクトグラム: GHS02,GHS06
• シグナルワード: Danger
• 危険有害性情報: H226,H302,H311
• 注意書き: P210 - P233 - P240 - P280 - P301 + P312 - P303 + P361 + P353
• 危険有害性の分類: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 78.8 °F - closed cup
• 引火点(℃): 26 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter