四丁基溴化铵（Tetrabutylammonium bromide）别称溴化四丁基铵，是一种有机盐，分子式为C₁₆H₃₆BrN，纯品为白色晶体或粉末，有 潮解性，具有特殊气味，在常温、常压下稳定。 溶于水、醇和丙酮，微溶于苯。 有毒，常用作有机合成中间体， 相转移催化剂， 离子对试剂。 1951年，Buckles等将四丁基溴化铵溶于溴的四氯化碳溶液，制得了TBABr3。 反应可在很短的时间 …

Tetrabutylammonium bromide is a tetrabutylammonium salt with bromide as the anionic counterpart. It is an organic bromide salt and a tetrabutylammonium salt. Elsegood, Mark R. J.. Tetra- n -butylammonium bromide: a redetermination at 150K addressing the merohedral twinning. Acta Crystallographica Section E 2011;67 (10):o2599-.

Tetrabutylammonium bromide (TBAB) is a quaternary ammonium compound. It is the most widely used phase transfer catalyst. Its interfacial properties have been studied in case of hydroxide initiated reactions. This may be applied in understanding the mechanism of …

Feb 25, 2025 · Tetrabutylammonium bromide (TBAB) is a quaternary ammonium compound. It is the most widely used phase transfer catalyst. Its interfacial properties have been studied in case of hydroxide initiated reactions. This may be applied in understanding the mechanism of phase transfer reactions.

Feb 9, 2021 · During the last two decades, tetrabutylammonium bromide (TBAB) has gained significant attention as an efficient metal-free homogeneous phase-transfer catalyst. A catalytic amount of TBAB is sufficient to catalyze various alkylation, …

Synonyms TBAB Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the supplier of the safety data sheet 2. Hazard(s) identification Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Label Elements Signal Word Warning

During the last two decades, tetrabutylammonium bromide (TBAB) has gained significant attention as an efficient metal-free homogeneous phase-transfer catalyst. A catalytic amount of TBAB is sufficient to catalyze various alkylation, oxidation, reduction, and esterification processes.

四丁基溴化铵是一种市场上常见的化学产品，是一种离子对试剂，也是一种有效的相转移催化剂。 四丁基溴化铵又名溴化四丁基铵。 白色晶体，有潮解性。 熔点118℃。 易溶于水、醇、醚和丙酮，微溶于苯。 图1为四丁基溴化铵结构式。 四丁基溴化铵作为有机化学相转移催化剂，用于如苄基三乙基氯化铵，肉桂酸乙酯，假性紫罗兰酮等药物中间体的合成，也用于抗感染药物巴氨西林 …

Mar 1, 2025 · Synonyms: tbab,tetrabutylammonium bromide; CAS: 1643-19-2; EC number: 216-699-2; MF: C16H36BrN; MW: 322.37

Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt that has gained significant attention in the chemical industry due to its unique properties and versatile applications. It is an organic compound with the chemical formula (C4H9)4N+Br-.