C8268
Cesium fluoride
≥99.9%
Synonym(s):
NSC 84270
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About This Item
Empirical Formula (Hill Notation):
CsF
CAS Number:
Molecular Weight:
151.90
EC Number:
236-487-3
UNSPSC Code:
12352103
MDL number:
assay
≥99.9%
mp
682 °C (lit.)
density
4.115 g/mL at 25 °C (lit.)
absorption
<0.2 at 280 in H2O at 50%
SMILES string
[F-].[Cs+]
InChI
1S/Cs.FH/h;1H/q+1;/p-1
InChI key
XJHCXCQVJFPJIK-UHFFFAOYSA-M
Application
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
Used in the successful synthesis of a single-crystal Dion-Jacobson phase, CsLaTa2O7, that has applications in photocatalysis and superconductivity.
Analysis Note
Yields a clear colorless solution.
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