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Merck
CN

200794

Sigma-Aldrich

乙酸铯

technical grade, ≥95%

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线性分子式:
CH3COOCs
化学文摘社编号:
分子量:
191.95
Beilstein:
3595637
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.55
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等级

technical grade

方案

≥95%

表单

solid

mp

194 °C (lit.)

SMILES字符串

[Cs+].CC([O-])=O

InChI

1S/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

ZOAIGCHJWKDIPJ-UHFFFAOYSA-M

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一般描述

Cesium acetate is an inorganic salt. It has been reported to change the surface of kaolinite by undergoing intercalation under various reaction conditions. It modifies the catalytic activity of MCM (Mobil Composition of Matter) -41 and MCM-48-type mesoporous molecular sieves by undergoing ion exchange with cesium cations and impregnation on their surfaces.

应用

Cesium acetate may be used for the inversion of secondary alcohols to afford inverted acetates. It can also be used for the inversion of cyclopentyl and cyclohexyl alcohols.

象形图

Health hazardExclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A procedure for alcohol inversion using cesium acetate.
Huffman JW and Desai RC.
Synthetic Communications, 13(7), 553-557 (1983)
Cesium-modified mesoporous molecular sieves as basic catalysts for Knoevenagel condensations.
Ernst S, et al.
Studies in Surface Science and Catalysis, 125, 367-374 (1999)
Efficient inversions of secondary alcohols using cesium acetate and 18-crown-6.
Torisawa Y, et al.
Chemistry Letters (Jpn), 9, 1555-1556 (1984)
Modification of kaolinite surfaces with cesium acetate at 25, 120, and 220 C.
Frost RL, et al.
Langmuir, 15(26), 8787-8794 (1999)
Efficient method for inversion of secondary alcohols by reaction of chloromethanesulfonates with cesium acetate.
Shimizu T, et al.
Tetrahedron Letters, 37(34), 6145-6148 (1996)

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