Merck
All Photos(3)

140023

Sigma-Aldrich

溴化四乙铵

reagent grade, 98%

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

等级

reagent grade

质量水平

200

测定

98%

形式

crystalline

杂质

≤2% 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

四乙基溴化铵可用作:
  • 通过水热结晶法合成beta沸石的有机模板。
  • 作为醛或醇与苯硫酚或二硫化物氧化偶合形成硫酯的催化剂。
  • 碘酰基苯甲酸(IBX)一起用于将伯甲酰胺氧化脱碳形成腈 以及将α,α-二取代乙酰胺氧化形成酮。该试剂组合还可用于将硫化物转化为亚砜 以及将 N,N-二取代甘氨酰胺转化为相应的氰胺。

包装

250 g in poly bottle
1 kg in poly bottle

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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