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About This Item
经验公式（希尔记法）:
HCsO · H2O
CAS号:
分子量:
167.93
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23
方案:
≥99.5% trace metals basis
表单:
powder or crystals
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质量水平
方案
≥99.5% trace metals basis
表单
powder or crystals
杂质
≤5000.0 ppm Trace Metal Analysis
mp
272 °C (lit.)
密度
3.68 g/mL at 25 °C (lit.)
SMILES字符串
[Cs+].[O-][H].[H]O[H]
InChI
1S/Cs.H2O/h;1H2/q+1;/p-1
InChI key
HUCVOHYBFXVBRW-UHFFFAOYSA-M
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一般描述
Cesium hydroxide is a strong base that can be used in organic synthesis, as a catalyst, and as an intermediate in the production of cesium compounds.
应用
Cesium hydroxide monohydrate can be used:
- As a catalyst to prepare unsymmetrical Bis-allyl ethers via dimerization of Baylis-Hillman adducts.
- As a dopant to fabricate vanadium oxide thin films as a hole extraction layer for perovskite solar cells.
- As an initiator for ring opening polymerization of monosubstituted oxiranes.
- As a promoter to synthesize secondary amines via chemoselective N-alkylation.
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Skin Corr. 1A
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
Application of cesium hydroxide monohydrate for ring opening polymerization of monosubstituted oxiranes: characterization of synthesized polyether-diols
Zbigniew Grobelny, et al.
Polymer Bull., 78, 7301-7312 (2021)
Cesium-Doped Vanadium Oxide as the Hole Extraction Layer for Efficient Perovskite Solar Cells
Xiang Yao, et al.
ACS Omega, 3, 1117-1125 (2018)
An atom-economical and environmentally benign preparation of unsymmetrical bis-allyl ethers via dimerization of Baylis-Hillman adducts catalyzed by cesium hydroxide monohydrate
Yunkui Liu, et al.},
Synlett, 2005, 2999-3001 (2005)
Cesium Hydroxide Promoted Chemoselective N-Alkylation for the Generally Efficient Synthesis of Secondary Amines
Ralph N. Salvatore, et al.
Organic Letters, 1, 1893-1896 (1999)
David Johannes Scholz et al.
Magma (New York, N.Y.), 28(6), 591-598 (2015-10-10)
(13)C metabolic MRI using hyperpolarized (13)C-bicarbonate enables preclinical detection of pH. To improve signal-to-noise ratio, experimental procedures were refined, and the influence of pH, buffer capacity, temperature, and field strength were investigated. Bicarbonate preparation was investigated. Bicarbonate was prepared and
商品
Colloidal quantum dots (CQDs) are semiconducting crystals of only a few nanometers (ca. 2–12 nm) coated with ligand/surfactant molecules to help prevent agglomeration.
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