Potassium 4-fluorophenyltrifluoroborate
Potassium 4-fluorophenyltrifluoroborate (CAS: 192863-35-7; Formula: FC6H4BF3K; MW: 202.00) is an aryl trifluoroborate salt. It serves as a valuable reagent in organic synthesis, particularly in cross-coupling reactions for the construction of carbon-carbon bonds. This compound is a stable, crystalline solid, facilitating its handling and storage in laboratory and industrial settings.
Suzuki-Miyaura Cross-Coupling Reagent
Potassium 4-fluorophenyltrifluoroborate is widely employed as a coupling partner in Suzuki-Miyaura reactions. It enables the facile introduction of the 4-fluorophenyl moiety into various organic frameworks.
Synthesis of Fluorinated Aromatic Compounds
This reagent is instrumental in the synthesis of complex molecules containing a 4-fluorophenyl group, which are prevalent in pharmaceuticals and agrochemicals due to fluorine's unique electronic properties.
Boronic Acid Derivative Chemistry
As a stable alternative to boronic acids, trifluoroborate salts offer enhanced stability and reactivity profile for certain synthetic transformations.
| Molecular weight | 202.00 |
|---|---|
| Linear formula | FC6H4BF3K |
| Assay | 95% |
| Melting point | 297 °C (dec.)(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) | 26-36 |
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 4-fluorophenyltrifluoroborate used for?
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Potassium 4-fluorophenyltrifluoroborate is primarily used as a reagent in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to introduce the 4-fluorophenyl group.
What is the CAS number and formula for Potassium 4-fluorophenyltrifluoroborate?
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The CAS number is 192863-35-7, and the linear formula is FC6H4BF3K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium 4-fluorophenyltrifluoroborate with a minimum assay of 95%. This product is suitable for research and chemical synthesis applications and is not supplied as USP, BP, or EP grade.
How should Potassium 4-fluorophenyltrifluoroborate be handled safely?
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This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is recommended to wear a dust mask type N95, eyeshields, and gloves, and to avoid breathing dust. Ensure adequate ventilation.
How is Potassium 4-fluorophenyltrifluoroborate packed and shipped?
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Potassium 4-fluorophenyltrifluoroborate is typically packed in appropriate containers for safe transport and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for Potassium 4-fluorophenyltrifluoroborate?
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To request a sample or a quotation, please use the contact form on the Tech Serve Solutions website or email our sales department, providing your specific requirements.
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