715468

叔丁醇钡

85%

• 同義詞: 二叔丁醇钡
• 經驗公式（希爾表示法）: C₈H₁₈BaO₂
• CAS號碼: 24363-36-8
• 分子量：: 283.55
• MDL號碼: MFCD00082644
• 分類程式碼代碼: 12352001
• PubChem物質ID: 329762972
• NACRES: NA.22

屬性

• 品質等級: 100
• 化驗: 85%
• 形狀: powder
• mp: >200 °C
• 儲存溫度: 2-8°C
• SMILES 字串: CC(C)(C)O[Ba]OC(C)(C)C
• InChI: 1S/2C4H9O.Ba/c2*1-4(2,3)5;/h2*1-3H3;/q2*-1;+2
• InChI 密鑰: SLPLCLDJTNLWPW-UHFFFAOYSA-N

描述

一般說明

Barium tert-butoxide is a Brønsted base catalyst that can be used as a precursor of various barium catalysts like barium aryloxide. It can also be used in the preparation of barium diphenylmethanide, applicable in the organometallic chemistry.

應用

Barium tert-butoxide can be used:

• As a catalyst along with various phenolic ligands in the aldol reactions of amides with aldehydes and ketones.
• To prepare yttrium and copper metal complexes by reacting with Y(thd)₃ and Cu(thd)₂, where “thd” is 2,2,6,6-tetramethylheptane-3,5-dione.
• As an initiator along with an alkyl lithium in the butadiene copolymerization reaction.
• In the iridium catalyzed allylic alkylation of non-stabilized enolates.

安全資訊

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H228,H314,H335
• 防範說明: P210 - P240 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Flam. Sol. 2 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 安全危害: EUH014
• 儲存類別代碼: 4.2 - Pyrophoric and self-heating hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable