Europium(III) trifluoromethanesulfonate
Europium(III) trifluoromethanesulfonate (CAS: 52093-25-1), with the molecular formula (CF3SO3)3Eu and a molecular weight of 599.17 g/mol, is a highly effective water-tolerant Lewis acid. It is primarily utilised in organic synthesis, notably as a catalyst in reactions involving silyl enol ethers and aldehydes, such as the Aldol reaction. This compound offers reliable performance for various chemical transformations, making it a valuable reagent in research and development.
- IUPAC
- Europium(III) triflate
Catalysis in Organic Synthesis
Europium(III) trifluoromethanesulfonate serves as a water-tolerant Lewis acid catalyst. It is particularly effective in promoting the Aldol reaction between silyl enol ethers and aldehydes, facilitating carbon-carbon bond formation under mild conditions.
Lewis Acid Applications
As a Lewis acid, this europium salt can activate various substrates for nucleophilic attack. Its water tolerance broadens its applicability in synthetic procedures where protic solvents are present or unavoidable.
Research and Development Reagent
This compound is a useful reagent for chemists exploring new synthetic methodologies or optimising existing reaction pathways. Its specific catalytic properties make it suitable for specialised transformations.
| Molecular weight | 599.17 |
|---|---|
| Linear formula | (CF3SO3)3Eu |
| Assay | 98% |
| Application | A water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes.1 |
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) | 26-36 |
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 Europium(III) trifluoromethanesulfonate used for?
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Europium(III) trifluoromethanesulfonate is used as a water-tolerant Lewis acid catalyst, notably in the Aldol reaction of silyl enol ethers with aldehydes.
What are the CAS number and chemical formula for Europium(III) trifluoromethanesulfonate?
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The CAS number is 52093-25-1, and the chemical formula is (CF3SO3)3Eu.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Europium(III) trifluoromethanesulfonate with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be worn. Handle in a well-ventilated area and avoid dust formation.
How is Europium(III) trifluoromethanesulfonate packed and shipped?
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Products are carefully packed according to international shipping regulations and exported globally by Tech Serve Solutions.
How can I request a sample or quote for Europium(III) trifluoromethanesulfonate?
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To request a sample or quote, please contact our sales department via the website or by calling us directly.
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