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Sigma-Aldrich

Tetraethylammonium bicarbonate

≥95.0% (T)

Synonym(s):

Tetraethylammonium hydrogen carbonate

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About This Item

Linear Formula:
(CH3CH2)4N(HCO3)
CAS Number:
17351-61-0
Molecular Weight:
191.27
MDL number:
MFCD08277046
UNSPSC Code:
12352116
PubChem Substance ID:
329749344
NACRES:
NA.22

Quality Level

100

Assay

≥95.0% (T)

form

solid

SMILES string

OC([O-])=O.CC[N+](CC)(CC)CC

InChI

1S/C8H20N.CH2O3/c1-5-9(6-2,7-3)8-4;2-1(3)4/h5-8H2,1-4H3;(H2,2,3,4)/q+1;/p-1

InChI key

XUBMPLUQNSSFHO-UHFFFAOYSA-M

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Application

Tetraethylammonium bicarbonate is used:
  • In the synthesis of carbamate esters from amines.
  • As a precipitant for synthesizing Cu/ZnO catalysts via coprecipitation method.
  • As an alternative to the traditional phase-transfer system in [18F]radiofluorinations for preventing microreactor blockages.
  • To promote carboxylation of secondary carboxamides bearing a leaving group at the α-position in the synthesis of oxazolidine-2,4-diones.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tetraethylammonium hydrogen carbonate in organic synthesis: Synthesis of oxazolidine-2, 4-diones.
Cesa S, et al.
Tetrahedron, 55(1), 193-200 (1999)
Ying Fu et al.
Journal of proteomics, 130, 108-119 (2015-09-19)
Powdery mildew (Pm), caused by Blumeria graminis f. sp. tritici (Bgt), is one of the most important crop diseases, causing severe economic losses to wheat production worldwide. However, there are few reports about the proteomic response to Bgt infection in
A convenient method for the synthesis of carbamate esters from amines and tetraethylammonium hydrogen carbonate.
Inesi A, et al.
The Journal of Organic Chemistry, 63(4), 1337-1338 (1998)
Evaluation of tetraethylammonium bicarbonate as a phase-transfer agent in the formation of [18F] fluoroarenes.
Reed CD, et al.
Journal of Fluorine Chemistry, 143(4), 231-237 (2012)
Monica M Schroll et al.
Journal of the American Society for Mass Spectrometry, 29(10), 2012-2022 (2018-07-19)
Short-term glucose starvation prior to chemotherapy has the potential to preferentially weaken cancer cells, making them more likely to succumb to treatment, while protecting normal cells. In this study, we used 3D cell cultures of colorectal cancer and assessed the
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