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255718 Aldrich

Cesium fluoride

99.99% trace metals basis

Synonym: NSC 84270

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Properties

Related Categories Cesium, Cesium Salts, Chemical Synthesis, Crystal Grade Inorganics, Deprotecting Reagents,
InChI Key   XJHCXCQVJFPJIK-UHFFFAOYSA-M
assay   99.99% trace metals basis
form   solid
mp   682 °C (lit.)
solubility   methanol: slightly soluble(lit.)
  pyridine: insoluble(lit.)
density   4.115 g/mL at 25 °C(lit.)

Description

Application

Used as a base in the Suzuki carbonylative coupling of enol triflates with vinyl boronic acids.

Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds
• Nucleophilic aromatic substitution (SNAr) reactions

Packaging

10, 50 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Supplemental Hazard Statements 
Contact with acids liberates very toxic gas.
RIDADR 
UN 3288 6.1 / PGIII
WGK Germany 
2
RTECS 
FK9650000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Acids and Bases

Acids and bases have been used by chemists for centuries, and are among the most fundamental reagents employed in synthetic organic chemistry. This Aldrich product line ranges from Brønsted and Lewis...
Chemfiles Volume 1 Article 3

Inorganic Halides for Scintillation

The 1948 discovery by Hofstadter that sodium iodide doped with thallium exhibits extremely high light-yield and conversion efficiency launched the era of modern radiation spectrometry.1 More than hal...
Luke Grocholl
Chemfiles Volume 5 Article 13
Keywords: Absorption, Applications, Materials Science, Methods, Scintillation

Methods of Synthesizing Monodisperse Colloidal Quantum Dots

Lutfan Sinatra, Jun Pan, Osman M. Bakr* Physical Science and Engineering Division King Abdullah University of Science and Technology, Thuwal, Saudi Arabia *Email: osman.bakr@kaust.edu.sa
Lutfan Sinatra, Jun Pan, Osman M. Bakr*
Material Matters, 2017, 12.1
Keywords: Chemical reactions, Diffusion, Ligands, Materials Science, Metathesis, Microscopy, Microwave synthesis, Nanomaterials, Photovoltaics, Scanning electron microscopy, Semiconductor, Spin coating, Transmission electron microscopy

Peer-Reviewed Papers
15

References

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