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329827

Sigma-Aldrich

Cesium acetate

99.9% trace metals basis

Synonym(s):

Acetic Acid cesium Salt, Cesium Ethanoate

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About This Item

Linear Formula:
CH3COOCs
CAS Number:
Molecular Weight:
191.95
Beilstein:
3595637
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Assay

99.9% trace metals basis

form

solid

mp

194 °C (lit.)

SMILES string

[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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Application

  • Tuning diketodioxinone reactivity: biomimetic synthesis of the resorcylate antibiotic fungal metabolites ent-W1278A, -B, and -C, using iterative aromatization reactions.: This study demonstrates the use of cesium acetate in tuning diketodioxinone reactivity for the synthesis of antibiotic fungal metabolites, highlighting its role in iterative aromatization reactions (Navarro et al., 2009).
  • Raman spectroscopy and dioxygen adsorption on Cs-loaded zeolite catalysts for butene isomerization.: The research explores the application of cesium acetate in Cs-loaded zeolite catalysts, demonstrating its effectiveness in butene isomerization through Raman spectroscopy and dioxygen adsorption studies (Li & Davis, 2005).
  • Synthesis of the C3-C19 segment of phorboxazole B.: Cesium acetate is utilized in the complex synthesis of the C3-C19 segment of phorboxazole B, showcasing its importance in advanced organic synthesis processes (Vitale et al., 2005).
  • Beneficial effect of cesium salts on Pd-catalyzed hydroxycarbonylation.: This study reveals the advantageous effects of cesium acetate in palladium-catalyzed hydroxycarbonylation reactions, improving reaction efficiency and product yield (Torisawa et al., 2000).

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Efficient inversions of secondary alcohols using cesium acetate and 18-crown-6.
Torisawa Y, et al.
Chemistry Letters (Jpn), 9, 1555-1556 (1984)
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)
Weikun Lin et al.
ACS applied materials & interfaces, 12(39), 43967-43975 (2020-09-02)
Floating gate transistor photomemory (FGTPM) has been regarded as one of the most prospective nonvolatile photomemory devices because of its compatibility with transistor-based circuits, nondestructive reading, and multilevel storage. Until now, owing to the excellent photoelectric properties, lead-based perovskite nanocrystals
A procedure for alcohol inversion using cesium acetate.
Huffman JW and Desai RC.
Synthetic Communications, 13(7), 553-557 (1983)
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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