Potassium 2-chlorothiophene-5-trifluoroborate
Potassium 2-chlorothiophene-5-trifluoroborate (CAS: 1190883-05-6) is an organometallic compound with the empirical formula C4H2BClF3KS and a molecular weight of 224.48 g/mol. This trifluoroborate salt functions as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure allows for the introduction of the 2-chlorothiophene-5-yl moiety into complex molecules, finding utility in the development of pharmaceuticals and advanced materials.
Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of complex organic molecules. Its trifluoroborate functionality makes it amenable to various cross-coupling reactions, enabling the formation of new carbon-carbon bonds.
Pharmaceutical Research
Utilised in medicinal chemistry for the development of novel drug candidates. The thiophene core is a common scaffold in biologically active compounds, and this reagent facilitates its incorporation.
Materials Science
Applicable in the creation of advanced materials, such as organic electronics or functional polymers, where specific electronic or structural properties are desired from the thiophene unit.
| Molecular weight | 224.48 |
|---|---|
| Empirical formula | C4H2BClF3KS |
| Melting point | 170-175 °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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-chlorothiophene-5-trifluoroborate used for?
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Potassium 2-chlorothiophene-5-trifluoroborate is primarily used as a building block in organic synthesis, particularly for introducing the 2-chlorothiophene-5-yl group via cross-coupling reactions in pharmaceutical and materials science research.
What is the CAS number and formula for Potassium 2-chlorothiophene-5-trifluoroborate?
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The CAS number is 1190883-05-6 and the empirical formula is C4H2BClF3KS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. Specific purity and assay details are available on the product's technical datasheet. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should Potassium 2-chlorothiophene-5-trifluoroborate be handled?
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Handle with care. This compound is classified as a Warning, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Ensure adequate ventilation and wear appropriate personal protective equipment, including gloves and eye protection. Avoid breathing dust.
How is this product packed and exported?
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Products are carefully packed to maintain integrity during transit and are exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or quote?
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To request a sample or a quote for Potassium 2-chlorothiophene-5-trifluoroborate, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form or contact our sales team directly.
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