Merck
All Photos(3)

241059

Sigma-Aldrich

溴化四乙铵

ReagentPlus®, 99%

Synonym(s):
TEAB, 四乙溴铵
Linear Formula:
(C2H5)4N(Br)
CAS Number:
Molecular Weight:
210.16
Beilstein:
3563430
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

200

产品线

ReagentPlus®

测定

99%

形式

crystals

杂质

1% triethylamine hydrobromide

pH值(酸碱度)

6.5 (100 g/L)

mp

285 °C (dec.) (lit.)

SMILES string

[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 key

HWCKGOZZJDHMNC-UHFFFAOYSA-M

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应用

  • 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。

包装

50, 250 g in poly bottle

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

危险声明

预防措施声明

危险分类

Aquatic Chronic 3

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

361.4 °F

闪点(C)

183 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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