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Merck
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重要文件

720143

Sigma-Aldrich

氧化铝上的氢氧化钾

同義詞:

KOH on alumina

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About This Item

經驗公式(希爾表示法):
HKO
分子量::
56.11
MDL號碼:
分類程式碼代碼:
12352301
PubChem物質ID:
NACRES:
NA.22

形狀

powder

mp

>300 °C

SMILES 字串

[OH-].[K+]

InChI

1S/K.H2O/h;1H2/q+1;/p-1

InChI 密鑰

KWYUFKZDYYNOTN-UHFFFAOYSA-M

應用

Potassium hydroxide on alumina (KOH/AL2O3) can be employed as a base catalyst:
  • For the dehydrogenation of cyclic hydrocarbons (cycloolefins, cycloparaffins, and alkyl aromatics).
  • To prepare pyridazine derivatives from 1,2-dicarbonyls, and hydrazine hydrate under microwave (MW) irradiation.
  • In the total synthesis of natural product (-)-varitriol and (-)-3′-epi-varitriol (an isomer of (-)-varitriol) as potent antitumor agents.

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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The synthesis of (-)-varitriol and (-)-3?-epi-varitriol via a Ramberg-Backlund route
McAllister GD, et al.
Tetrahedron, 63(49), 12123-12130 (2007)
Gas phase base-catalyzed dehydrogenations of cyclic hydrocarbons over a KOH/Al2O3 catalyst
Neumann R and Sasson Y
J. Mol. Catal., 35(1), 131-136 (1986)
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PloS one, 10(6), e0131094-e0131094 (2015-06-27)
Channelrhodopsin (ChR) is a light-gated cation channel that responds to blue light. Since ChR can be readily expressed in specific neurons to precisely control their activities by light, it has become a powerful tool in neuroscience. Although the recently solved
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Journal of agricultural and food chemistry, 63(19), 4862-4869 (2015-05-02)
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Peng Li et al.
Angewandte Chemie (International ed. in English), 54(2), 574-577 (2014-11-15)
Self-assembly of a trigonal building subunit with diaminotriazines (DAT) functional groups leads to a unique rod-packing 3D microporous hydrogen-bonded organic framework (HOF-3). This material shows permanent porosity and demonstrates highly selective separation of C2H2/CO2 at ambient temperature and pressure.

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