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Merck

715468

Sigma-Aldrich

叔丁醇钡

85%

别名:

二叔丁醇钡

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About This Item

经验公式(希尔记法):
C8H18BaO2
CAS号:
分子量:
283.55
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.22

品質等級

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

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.

訊號詞

Danger

危險聲明

危險分類

Flam. Sol. 2 - Skin Corr. 1B - STOT SE 3

標靶器官

Respiratory system

安全危害

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


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分析证书(COA)

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其他客户在看

Slide 1 of 2

1 of 2

Reactivity of mixed-metal BaCu and BaY β-diketonatoalkoxides with lewis bases: Molecular structures of [Ba2Cu (μ3, η2-OCHMeCH2NMe2) 2 (μ, η2-thd) 2 (η2-thd) 2 (PriOH2],[Cu3 (μ3-OBut) 2 (μ-OBut)(η2-thd) 3] and [Ba (η2-thd) 2 (TMEDA) 2]
Labrize F, et al.
Polyhedron, 15(4), 577-589 (1996)

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