Potassium pyrimidine-5-trifluoroborate
Potassium pyrimidine-5-trifluoroborate (CAS: 1242733-91-0, C4H3BF3KN2) is a valuable organotrifluoroborate salt with a molecular weight of 185.98 g/mol. As a stable surrogate for boronic acids, it plays a key role in modern organic synthesis. Its primary applications involve participation in C-O bond activation and various cross-coupling reactions, offering versatility in the construction of complex molecular architectures.
C-O Bond Activation
This organotrifluoroborate is utilized in reactions involving the activation of carbon-oxygen bonds, a crucial transformation in synthetic chemistry for modifying or functionalising molecules.
Cross-Coupling Reactions
It serves as a reagent in various cross-coupling methodologies, enabling the formation of new carbon-carbon or carbon-heteroatom bonds essential for drug discovery and materials science.
Boronic Acid Surrogate
Potassium pyrimidine-5-trifluoroborate acts as a robust and convenient alternative to traditional boronic acids, offering improved stability and handling in synthetic procedures.
| Molecular weight | 185.98 |
|---|---|
| Empirical formula | C4H3BF3KN2 |
| Assay | 97% |
| Application | Organotrifluoroborate involved in C-O activation1 and cross-coupling reactions2Organotrifluoroborates as versatile and stable boronic acid surrogates. |
| Melting point | 99-103 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 pyrimidine-5-trifluoroborate used for?
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Potassium pyrimidine-5-trifluoroborate is employed in organic synthesis, particularly for C-O bond activation and various cross-coupling reactions. It functions as a stable surrogate for boronic acids.
What is the CAS number and chemical formula for Potassium pyrimidine-5-trifluoroborate?
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The CAS number is 1242733-91-0 and the chemical formula is C4H3BF3KN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium pyrimidine-5-trifluoroborate with an assay of 97%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should Potassium pyrimidine-5-trifluoroborate be handled?
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This compound is classified as harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection in a well-ventilated area. Avoid breathing dust.
Is Potassium pyrimidine-5-trifluoroborate a controlled substance?
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The provided data does not indicate that Potassium pyrimidine-5-trifluoroborate is a controlled substance.
How can I request a sample or quote for Potassium pyrimidine-5-trifluoroborate?
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To request a sample or a quote, please visit the Tech Serve Solutions website or contact our sales department directly through the provided contact information. Please reference the product name and CAS number (1242733-91-0).
How is Potassium pyrimidine-5-trifluoroborate shipped and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures that all shipments of Potassium pyrimidine-5-trifluoroborate comply with international shipping regulations for hazardous materials.
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