Lithium tetrakis(pentafluorophenyl)borate ethyl etherate
Lithium tetrakis(pentafluorophenyl)borate ethyl etherate (CAS: 371162-53-7), with the formula C24BF20Li · 2.5C4H10O and a molecular weight of 871.28, is a specialised organoboron compound. It is primarily utilised as a catalyst or additive in various chemical synthesis applications, particularly in polymerisation and organic reactions, owing to the unique electronic properties imparted by the pentafluorophenyl groups. This compound is supplied by Tech Serve Solutions for research and industrial purposes.
- IUPAC
- Tetrakis(pentafluorophenyl)boron lithium ethyl etherate
- Synonyms
- Tetrakis(pentafluorophenyl)boron lithium ethyl etherate
Catalysis in Organic Synthesis
This compound serves as a Lewis acid catalyst or co-catalyst in various organic transformations. Its electron-withdrawing pentafluorophenyl groups enhance Lewis acidity, facilitating reactions such as Diels-Alder cycloadditions and Friedel-Crafts alkylations.
Polymerisation Initiator/Co-catalyst
It is employed as an activator or co-initiator in the polymerisation of olefins and other monomers. The lithium cation and weakly coordinating borate anion can influence the polymerisation process, affecting molecular weight and polymer properties.
Electrolyte Additive
In electrochemical applications, such as battery research, it may be investigated as an additive to electrolytes to improve ionic conductivity or interfacial stability due to the properties of the lithium salt.
| Molecular weight | 871.28 |
|---|---|
| Empirical formula | C24BF20Li · 2.5C4H10O |
| Melting point | 117-122 °C |
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 |
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 Lithium tetrakis(pentafluorophenyl)borate ethyl etherate used for?
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Lithium tetrakis(pentafluorophenyl)borate ethyl etherate is primarily used as a catalyst or co-catalyst in organic synthesis and polymerisation reactions, and is also investigated as an electrolyte additive in electrochemical applications.
What is the CAS number and formula for Lithium tetrakis(pentafluorophenyl)borate ethyl etherate?
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The CAS number is 371162-53-7 and the formula is C24BF20Li · 2.5C4H10O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and industrial purposes. The specific assay and purity should be confirmed with your sales representative, as it is not supplied to pharmacopoeial standards (USP/BP/EP).
How should Lithium tetrakis(pentafluorophenyl)borate ethyl etherate be handled safely?
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This compound is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, must be worn. Ensure adequate ventilation and avoid dust formation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions handles the packing, shipping, and export of chemicals with adherence to all relevant regulations, ensuring safe and compliant delivery worldwide.
How can I request a sample or quote for this product?
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To request a sample or a quotation, please contact our sales team through the website or by calling our main office. Please reference the product name and CAS number (371162-53-7).
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