Cesium tetraphenylborate
Cesium tetraphenylborate (CAS: 3087-82-9), with the linear formula (C6H5)4BCs and a molecular weight of 452.13 g/mol, is a chemical compound utilised primarily as a reactant in specialised synthesis. It plays a role in the creation of complexes involving alkali metal tetraphenylborates and macrocyclic crown ethers, as well as the formation of [C6F5Xe]+ salts and alkali metals. This compound is supplied by TSS with an assay of 98%.
Synthesis of Alkali Metal Tetraphenylborate Complexes
Cesium tetraphenylborate serves as a key reactant in the synthesis of complexes formed between alkali metal tetraphenylborates and macrocyclic crown ethers, facilitating the study of host-guest chemistry.
Formation of [C6F5Xe]+ Salts
This compound is employed in the preparation of [C6F5Xe]+ salts, which feature weakly coordinating borate anions, contributing to research in noble gas chemistry.
Preparation of Alkali Metals
It is utilised as a precursor in the synthesis of alkali metals that exhibit distinct π- and σ-modalities, advancing the understanding of elemental properties and reactions.
| Molecular weight | 452.13 |
|---|---|
| Linear formula | (C6H5)4BCs |
| Assay | 98% |
| Application | Reactant for synthesis of:• Complexes of alkali metal tetraphenylborates with macrocyclic crown ethers1• [C6F5Xe]+ salts of weakly coordinating borate anions2• Alkali metals with π- and σ-modalities3 |
| Melting point | >400 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cesium tetraphenylborate used for?
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Cesium tetraphenylborate is used as a reactant in the synthesis of various chemical compounds, including complexes of alkali metal tetraphenylborates with macrocyclic crown ethers, [C6F5Xe]+ salts, and alkali metals with specific modalities.
What is the CAS number and formula for Cesium tetraphenylborate?
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The CAS number for Cesium tetraphenylborate is 3087-82-9, and its linear formula is (C6H5)4BCs.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cesium tetraphenylborate with an assay of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should Cesium tetraphenylborate be handled?
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Cesium tetraphenylborate may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust.
How is Cesium tetraphenylborate packed and shipped?
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Cesium tetraphenylborate is carefully packed for domestic and international shipment in compliance with all relevant regulations. Contact TSS for specific details regarding export.
How can I request a sample or quote for Cesium tetraphenylborate?
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To request a sample or quote for Cesium tetraphenylborate, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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