86631
四乙基氢氧化铵 溶液
~25% in methanol (~1.5 M)
别名:
N,N,N-三乙基乙铵氢氧化物
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关于此项目
线性分子式:
(C2H5)4N(OH)
化学文摘社编号:
分子量:
147.26
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3912961
产品名称
四乙基氢氧化铵 溶液, ~25% in methanol (~1.5 M)
InChI
1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1
SMILES string
[OH-].CC[N+](CC)(CC)CC
InChI key
LRGJRHZIDJQFCL-UHFFFAOYSA-M
form
liquid
concentration
~25% in methanol (~1.5 M)
anion traces
sulfate (SO42-): ≤1000 mg/kg
functional group
amine
Quality Level
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Application
Tetraethylammonium hydroxide (25% in methanol) can be used as a base in the synthesis of 2-hydroxyacetophenoxime from 2-hydroxysalicylaldoxime and hydroxylamine hydrochloride. It is also used as an organic structure-directing agent in the synthesis of zeolites such as Beta, ZSM-20, and SAPO-34.
General description
Tetraethylammonium hydroxide (TEAOH) is a quaternary ammonium salt that is commonly used as a strong base and phase-transfer catalyst in organic synthesis.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
target_organs
Eyes,Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
49.5 °F
flash_point_c
9.7 °C
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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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
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Angewandte Chemie (International ed. in English), 52(14), 3944-3948 (2013-03-02)
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
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