Cesium fluoride
ALDRICH/289345 - 99.9% trace metals basis
Synonym: NSC 84270
CAS Number: 13400-13-0
Empirical Formula (Hill Notation): CsF
Molecular Weight: 151.90
EC Number: 236-487-3
MDL Number: MFCD00010960
Linear Formula: CsF
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 289345-500G
This image depicts SKU: 289345-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 289345-1KG
This image depicts SKU: 289345-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 289345-5G
This image depicts SKU: 289345-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 289345-25G
This image depicts SKU: 289345-25G
| assay | 99.9% trace metals basis |
| density | 4.115 g/mL at 25 °C (lit.) |
| InChI | 1S/Cs.FH/h;1H/q+1;/p-1 |
| InChI key | XJHCXCQVJFPJIK-UHFFFAOYSA |
| mp | 682 °C (lit.) |
| Quality Level | 200  |
| SMILES string | [F-].[Cs+] |
| 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 |
| Application: | Used as a base in a Suzuki cross-coupling synthesis of ortho-substituted biaryls. Also employed as a reagent for nucleophilic fluorination of primary halides and sulfonates in protic media such as tert-butyl and tert-pentyl alcohols. |
| Application: | Used in the successful synthesis of a single-crystal Dion-Jacobson phase, CsLaTa2O7, that has applications in photocatalysis and superconductivity. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 5, 25, 100, 500 g in poly bottle |
| Symbol |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H318 - H361d - H373 - H412 |
| Precautionary statements | P202 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | T |
| Risk Statements | 23/24/25-32-38-41-62 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3288 6.1 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Supplemental Hazard Statements | EUH032 |
| Purity | 99.9% trace metals basis |
| mp | 682 °C (lit.) |
| Density | 4.115 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |