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Merck
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241059

Sigma-Aldrich

溴化四乙铵

ReagentPlus®, 99%

同義詞:

TEAB, 四乙溴铵

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About This Item

線性公式:
(C2H5)4N(Br)
CAS號碼:
分子量::
210.16
Beilstein:
3563430
EC號碼:
MDL號碼:
分類程式碼代碼:
12352107
PubChem物質ID:
NACRES:
NA.22

產品線

ReagentPlus®

化驗

99%

形狀

crystals

雜質

1% triethylamine hydrobromide

pH值

6.5 (100 g/L)

mp

285 °C (dec.) (lit.)

SMILES 字串

[Br-].CC[N+](CC)(CC)CC

InChI

1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1

InChI 密鑰

HWCKGOZZJDHMNC-UHFFFAOYSA-M

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應用

  • 四乙基溴化铵(TEAB)可以催化醛或醇与硫醇或二硫化物的氧化偶联反应,合成硫酯。
  • 它与碘酰基苯甲酸(IBX)一起用作催化剂,将硫化物氧化成亚砜并将伯酰胺氧化成单碳dehomologated腈。
  • TEAB也可用作合成沸石β的有机模板。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

危險聲明

防範說明

危險分類

Aquatic Chronic 3

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

361.4 °F - closed cup

閃點(°C)

183 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Tetraethylammonium Bromide-Catalyzed Oxidative Thioesterification of Aldehydes and Alcohols.
Zhu, Xuebin et al.
advanced synthesis and catalysis, 355(18), 3558-3562 (2013)
A mild, chemoselective oxidation of sulfides to sulfoxides using o-iodoxybenzoic acid and tetraethylammonium bromide as catalyst.
Shukla V
The Journal of Organic Chemistry, 68(13), 5422-5425 (2003)
o-Iodoxybenzoic acid-and tetraethylammonium bromide-mediated oxidative transformation of primary carboxamides to one-carbon dehomologated nitriles.
Bhalerao D
The Journal of Organic Chemistry, 72(2), 662-665 (2007)
Hydrothermal crystallization of zeolite beta using tetraethylammonium bromide.
Eapen M
Zeolites, 14(4), 295-302 (1994)
Masoumeh Taherimehr et al.
ChemSusChem, 10(6), 1283-1291 (2016-12-20)
Metal-organic frameworks (MOFs) with accessible Lewis acid sites are finding increasing application in the field of heterogeneous catalysis. However, the structural instability of MOFs when they are exposed to high temperature and/or high pressure often limits their applicability. In this

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