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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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
Concentration:
~25% in methanol (~1.5 M)
Form:
liquid
form
liquid
Quality Level
reaction suitability
core: ammonium
concentration
~25% in methanol (~1.5 M)
anion traces
sulfate (SO42-): ≤1000 mg/kg
functional group
amine
SMILES string
[OH-].CC[N+](CC)(CC)CC
InChI
1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1
InChI key
LRGJRHZIDJQFCL-UHFFFAOYSA-M
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.
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.
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Danger
存储类别
3 - Flammable liquids
flash_point_f
49.5 °F
flash_point_c
9.7 °C
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
target_organs
Eyes,Central nervous system, thymus,Liver
法规信息
危险化学品
此项目有
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Guillermo J Pérez et al.
American journal of physiology. Cell physiology, 304(3), C280-C286 (2012-12-01)
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Sébastien Dilly et al.
Biochemical pharmacology, 85(4), 560-569 (2012-12-29)
Valine residues in the pore region of SK2 (V366) and SK3 (V520) were replaced by either an alanine or a phenylalanine to evaluate the impact on the interactions with the allosteric blocker apamin. Unlike TEA which showed high sensitivity to
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 86631-100ML | 04061833041659 |
| 86631-500ML | 04061837675812 |