半岛bd体育手机客户端 说明

一般描述

Bariumtert-butoxide is a Br?nsted 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.

应用

Bariumtert-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)₃and 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.

包装

1, 10 g in glass bottle

基本信息

经验(实验)分子式	C8H18BaO2
分子量	283.55
MDL编号	MFCD00082644
PubChem化学物质编号	329762972
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	100
测定	85%
mp	>200 ℃
储存温度	2-8℃
SMILES string	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 key	SLPLCLDJTNLWPW-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H228 - H314 - H335
预防措施声明	P210 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Flam. Sol. 2 - Skin Corr. 1B - STOT SE 3
靶器官	Respiratory system
补充剂危害	EUH014
储存分类代码	4.2 - Pyrophoric and self-heating hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable