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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:
3396-11-0
Molecular Weight:
191.95
Beilstein:
3595637
EC Number:
222-248-0
MDL number:
MFCD00013056
UNSPSC Code:
12352103
PubChem Substance ID:
24859816
NACRES:
NA.23

Quality Level

100

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
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H319,H361d

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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