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30-0770

Sigma-Aldrich

Tetraethylammonium bromide

SAJ special grade, ≥98.0%

Synonym(s):

TEA bromide

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About This Item

Linear Formula:
(C2H5)4N(Br)
CAS Number:
71-91-0
Molecular Weight:
210.16
Beilstein:
3563430
MDL number:
MFCD00011825
UNSPSC Code:
12352107
PubChem Substance ID:
329753423

grade

SAJ special grade

Assay

≥98.0%

form

solid

availability

available only in Japan

pH

5.0-7.0 (25 °C, 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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Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

361.4 °F - closed cup

Flash Point(C)

183 °C - closed cup

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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Lei Yang et al.
The Journal of general physiology, 140(5), 529-540 (2012-10-31)
We investigated the effects of changing extracellular K(+) concentrations on block of the weak inward-rectifier K(+) channel Kir1.1b (ROMK2) by the three intracellular cations Mg(2+), Na(+), and TEA(+). Single-channel currents were monitored in inside-out patches made from Xenopus laevis oocytes
Jayabalan Nirmal et al.
Experimental eye research, 116, 27-35 (2013-07-31)
The present study was conducted to test the hypothesis; OCT may be active from blood-to-vitreous for the uptake of its substrates. Ocular uptake of Tetraethylammonium (TEA) across blood ocular barriers and the tissue distribution was evaluated in vivo in New
Nanomechanics of cation-π interactions in aqueous solution.
Qingye Lu et al.
Angewandte Chemie (International ed. in English), 52(14), 3944-3948 (2013-03-02)
Ling Xiao et al.
Circulation research, 112(10), 1310-1322 (2013-03-28)
A chromosomal haplotype producing cardiac overexpression of dipeptidyl peptidase-like protein-6 (DPP6) causes familial idiopathic ventricular fibrillation. The molecular basis of transient outward current (I(to)) in Purkinje fibers (PFs) is poorly understood. We hypothesized that DPP6 contributes to PF I(to) and
Samuel J Goodchild et al.
The Journal of general physiology, 140(5), 495-511 (2012-10-17)
The open state of voltage-gated potassium (Kv) channels is associated with an increased stability relative to the pre-open closed states and is reflected by a slowing of OFF gating currents after channel opening. The basis for this stabilization is usually
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