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Tetraethylammonium bromide

ALDRICH/140023 - reagent grade, 98%

Synonym: TEAB; TEA bromide

CAS Number: 71-91-0
Empirical Formula (Hill Notation): C8H20BrN
Molecular Weight: 210.16
EC Number: 200-769-4
MDL Number: MFCD00011825
Linear Formula: (C2H5)4N(Br)
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-140023-250G 250 g
 $106.00
1/EA		 Add To Favorites
45-140023-1KG 1 kg
 $214.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 140023-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 140023-1KG

 

assay 98%
dilution (for analytical testing)
form crystalline
grade reagent grade
impurities ≤2% triethylamine hydrobromide
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
mp 285 °C (dec.) (lit.)
pH 6.5 (100 g/L)
Quality Level 200 
SMILES string [Br-].CC[N+](CC)(CC)CC
Application: Tetraethylammonium bromide may be used:
• As an organic template for synthesizing zeolite beta via hydrothermal crystallization.
• As a catalyst for the oxidative coupling of aldehydes or alcohols with thiophenols or disulfides to form thioesters.
• In combination with o-iodoxybenzoic acid (IBX) for the oxidative dehomologation of primary carboxamides to nitriles and α,α-disubstituted acetamides to ketones. This reagent combination can also be used for the conversion of sulfides to sulfoxides and N,N-disubstituted glycylamides into corresponding cyanamides.
Packaging: 1 kg in poly bottle
Packaging: 250 g in poly bottle
Packaging: 5 g in glass bottle
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98%
mp 285 °C (dec.) (lit.)
UNSPSC 12352107

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