Potassium 2-furantrifluoroborate
Potassium 2-furantrifluoroborate (CAS: 166328-14-9; Formula: C4H3BF3KO; MW: 173.97) is a stable organotrifluoroborate salt widely employed in organic synthesis. It serves as a versatile reagent in various cross-coupling reactions, including Suzuki-Miyaura couplings, and is valuable for ether-forming reactions and oxidations. This compound is an important building block for creating complex organic molecules.
Ether-forming Cross-Coupling Reactions
Potassium 2-furantrifluoroborate is utilised in cross-coupling reactions to form ether linkages, contributing to the synthesis of diverse organic structures.
Oxidation Reactions
This trifluoroborate salt can be employed in oxidation processes, notably when using Oxone as an oxidising agent.
Cross-Coupling with Electrophiles
It participates in cross-coupling reactions with various electrophiles, including alkyl electrophiles and halopurines, enabling the formation of new carbon-carbon bonds.
Suzuki-Miyaura Reactions
Potassium 2-furantrifluoroborate is a valuable substrate in Suzuki-Miyaura coupling reactions, facilitating the synthesis of biaryl compounds and other complex molecules.
| Molecular weight | 173.97 |
|---|---|
| Empirical formula | C4H3BF3KO |
| Assay | 96% |
| Application | An organotrifluoroborate involved in:• Ether-forming cross-coupling reactions1• Oxidation using Oxone2• Cross-coupling with alkyl electrophiles3 and halopurines4• Suzuki-Miyaura reactions5Organotrifluoroborates as versatile and stable boronic acid surrogates |
| Melting point | 293-303 °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) | 26-36 |
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 Potassium 2-furantrifluoroborate used for?
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Potassium 2-furantrifluoroborate is used in various organic synthesis applications, including ether-forming cross-coupling reactions, oxidation reactions, cross-coupling with alkyl electrophiles and halopurines, and Suzuki-Miyaura reactions.
What are the CAS number and formula for Potassium 2-furantrifluoroborate?
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The CAS number for Potassium 2-furantrifluoroborate is 166328-14-9, and its formula is C4H3BF3KO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium 2-furantrifluoroborate with a minimum assay of 96%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Potassium 2-furantrifluoroborate be handled safely?
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Potassium 2-furantrifluoroborate is classified as a Warning substance, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
How is Potassium 2-furantrifluoroborate packed and shipped?
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Potassium 2-furantrifluoroborate is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for chemical products.
How can I request a sample or quote for Potassium 2-furantrifluoroborate?
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To request a sample or a quote for Potassium 2-furantrifluoroborate, please contact the Tech Serve Solutions sales team through our website or by phone.
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