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Postion:Product Catalog >Chemical Reagents>Organic reagents>Amine salt (ammonium salt)>Tetraethylammonium Chloride
Tetraethylammonium Chloride
  • Tetraethylammonium Chloride
  • Tetraethylammonium Chloride
  • Tetraethylammonium Chloride
  • Tetraethylammonium Chloride
  • Tetraethylammonium Chloride

Tetraethylammonium Chloride NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 50000KG/month
Update Time: 2023-08-14

Product Details

Product Name: Tetraethylammonium Chloride CAS No.: 56-34-8
EC-No.: 200-267-5 Min. Order: 1KG
Purity: 99% Supply Ability: 50000KG/month
Release date: 2023/08/14

CAS:56-34-8
MF:C8H20ClN
MW:165.7
EINECS:200-267-5
Product Categories:quarternary ammonium salts;Ammonium Chlorides (Quaternary);Quaternary Ammonium Compounds;Ion Channels;Quaternary ammonium salt;bc0001
Mol File:56-34-8.mol
Article illustration

Tetraethylammonium Chloride Chemical Properties
Melting point 39°C
Boiling point 273.32°C (rough estimate)
density 1.08
refractive index 1.5480 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility methanol: 0.1 g/mL, clear, colorless
form Crystalline Powder
color white to light yellow
PH4.0 to 7.0(50g/L, 25℃)
Water Solubility Soluble in water, ethanol, chloroform, or acetone
λmaxλ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.03
Sensitive Hygroscopic
Merck 14,9200
BRN 3563247
Stability:Stable. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKeyYMBCJWGVCUEGHA-UHFFFAOYSA-M
CAS DataBase Reference56-34-8(CAS DataBase Reference)
EPA Substance Registry SystemTetraethylammonium chloride (56-34-8)

Tetraethylammonium Chloride Usage And Synthesis
Chemical Propertieswhite crystalline powder
UsesMedicine (nerve-blocking agent).
UsesTetraethylammonium Chloride can be used as a source of tetraethylammonium ions for various pharmaceutical studies and has the ability to block K+ channels in various tissues. Tetraethylammonium Chloride can also block the transmission of nervous impulses across autonomic ganglions.
UsesTetraethylammonium chloride (TEAC) has been used:
  • used for inhibition of peroxynitrite induced relaxation in rat aorta rings

  • as a pharmacological blocker of K+ current and Ca2+ induced K+ current in antennal lobe neurons

  • for the induction of TEAC sensitive currents in cochlear inner hair cells digested with proteolytic enzymes and analyze its properties

DefinitionChEBI: A quarternary ammonium chloride salt in which the cation has four ethyl substituents around the central nitrogen.
General DescriptionVisit our Sensor Applications portal to learn more.
Biological ActivityNon-selective K + channel blocker.
Biochem/physiol ActionsTetraethylammonium chloride (TEAC) blocks K+ channels non-specifically. In rat aorta rings, tetraethylammonium inhibits relaxation induced by peroxynitrite. It blocks nicotinic acetylcholine neurotransmission by blocking the receptor-mediated K+ currents. TEAC can increase the contractility and mobility of colon and rectum and is a therapeutic option for Hirschsprung′s disease patients. TEAC reduces the inflammatory responses, improves cardiac, vascular and hemodynamic properties during early sepsis in animals. TEAC has cytotoxic and anti-proliferative potential and induces apoptosis in glioma cells by downregulating B-cell lymphoma-2 (Bcl-2) and upregulating Bcl-2 associated X (Bax).
in vitrotetraethylammonium (tea) is a small ion that is thought to block open k channels by binding either to an internal or to an external site. for this reason, it has been used to probe the ion conduction pathway or pore of k channel mutants and a k channel chimera. tea blocks k+ channels at two sites, which define the inner and outer mouths of the channel pores [1].
in vivovasorelaxant effect of taurine can be diminished by tea in rat isolated arteries [2]
storageRoom temperature (desiccate)
Purification MethodsCrystallise the chloride from EtOH by adding diethyl ether, from warm water by adding EtOH and diethyl ether, from dimethylacetamide or from CH2Cl2 by addition of diethyl ether. Dry it over P2O5 in vacuum for several days. It also crystallises from acetone/CH2Cl2/hexane (2:2:1) [Blau & Espenson J Am Chem Soc 108 1962 1986, White & Murray J Am Chem Soc 109 2576 1987]. [Beilstein 4 IV 332.]
references[1] taglialatela m, vandongen am, drewe ja, joho rh, brown am, kirsch ge. patterns of internal and external tetraethylammonium block in four homologous k+ channels. mol pharmacol. 1991 aug;40(2):299-307.
[2] niu lg, zhang ms, liu y, xue wx, liu db, zhang j, liang yq. vasorelaxant effect of taurine is diminished by tetraethylammonium in rat isolated arteries. eur j pharmacol. 2008 feb 2;580(1-2):169-74. epub 2007 oct 25.
[3] shea pa, dunklee pe, et al. preliminary clinical investigation of tetraethylammonium chloride with particular reference to disorders of the circulatory system. calif med. 1948 sep;69(3):193-6.

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Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

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Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

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