Potassium vinyltrifluoroborate
Potassium vinyltrifluoroborate (CAS: 13682-77-4), with the linear formula CH2=CHBF3K and a molecular weight of 133.95 g/mol, is a stable organotrifluoroborate salt. It serves as a versatile building block in organic synthesis. This compound is primarily utilised in various cross-coupling reactions, the synthesis of advanced materials like photonic crystals, and in the development of sensitizers for dye-sensitized solar cells.
- IUPAC
- Potassium (ethenyl)trifluoroborate
- Synonyms
- Potassium (ethenyl)trifluoroborate
Suzuki-Miyaura Cross-Coupling Reactions
Potassium vinyltrifluoroborate is effectively employed as a coupling partner in Suzuki-Miyaura reactions, facilitating the formation of carbon-carbon bonds. This application is crucial for the synthesis of complex organic molecules.
Polymerization Reactions
This organotrifluoroborate participates in polymerization reactions, contributing to the synthesis of novel polymeric materials. Its specific reactivity allows for controlled polymer chain growth.
Synthesis of Photonic Crystals
The compound is utilised in the synthetic pathways leading to photonic crystals. These materials possess unique optical properties and find applications in advanced optical devices.
Sensitizers for Dye-Sensitized Solar Cells
Potassium vinyltrifluoroborate is involved in the synthesis of sensitizers for dye-sensitized solar cells (DSSCs). These sensitizers are key components in harvesting solar energy.
Mannich / Diastereoselective Hydroamination
The compound can be utilized in a Mannich reaction followed by a diastereoselective hydroamination sequence, enabling the stereoselective construction of complex amine-containing molecules.
| Molecular weight | 133.95 |
|---|---|
| Linear formula | CH2=CHBF3K |
| Assay | 95% |
| Application | Organotrifluoroborate involved in:• Suzuki Miyaura cross-coupling reactions1,2 and polymerization reactions3• Synthesis of photonic crystals4• Synthesis of sensitizers for dye-sensitized solar cells5• Mannich / diastereoselective hydroamination reaction sequence6Organotrifluoroborates as versatile and stable boronic acid surrogates. |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 vinyltrifluoroborate used for?
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Potassium vinyltrifluoroborate is used in Suzuki-Miyaura cross-coupling reactions, polymerization reactions, the synthesis of photonic crystals, and sensitizers for dye-sensitized solar cells, as well as in Mannich/diastereoselective hydroamination reaction sequences.
What is the CAS number and formula for Potassium vinyltrifluoroborate?
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The CAS number is 13682-77-4 and the linear formula is CH2=CHBF3K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium vinyltrifluoroborate with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Potassium vinyltrifluoroborate be handled safely?
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Potassium vinyltrifluoroborate is classified as Danger (H314), causing severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area and follow strict safety protocols.
Is Potassium vinyltrifluoroborate a controlled substance?
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The provided data does not indicate that Potassium vinyltrifluoroborate is a controlled substance.
How is Potassium vinyltrifluoroborate shipped?
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Potassium vinyltrifluoroborate is shipped as UN 3261, 8, PGII, indicating it is a corrosive solid, acidic, organic, n.o.s., packed according to regulations for hazardous materials.
How can I request a quote or sample?
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Please contact the Tech Serve Solutions sales team through our website or by phone to request a quote or a sample of Potassium vinyltrifluoroborate.
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