Potassium 3-thiophenetrifluoroborate
Potassium 3-thiophenetrifluoroborate (CAS: 192863-37-9), with the molecular formula C4H3BF3KS and a molecular weight of 190.04 g/mol, is a heteroaryl trifluoroborate salt. It serves as a versatile building block in organic synthesis, particularly within the fields of chemical synthesis and organometallic chemistry. This compound is valuable for introducing the 3-thienyl moiety into various molecular structures through cross-coupling reactions.
Organic Synthesis
Utilised as a key reagent in cross-coupling reactions, such as Suzuki-Miyaura couplings, for the formation of carbon-carbon bonds. It facilitates the introduction of the 3-thienyl group into complex organic molecules.
Pharmaceutical Intermediates
Serves as a precursor in the synthesis of various pharmaceutical intermediates and active pharmaceutical ingredients (APIs), owing to the prevalence of thiophene rings in drug discovery.
Materials Science
Can be employed in the development of novel organic materials, including conductive polymers and organic electronics, where the thiophene unit contributes to desirable electronic properties.
| Molecular weight | 190.04 |
|---|---|
| Empirical formula | C4H3BF3KS |
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 3-thiophenetrifluoroborate used for?
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Potassium 3-thiophenetrifluoroborate is primarily used as a building block in organic synthesis, particularly in cross-coupling reactions for C-C bond formation and the introduction of the 3-thienyl moiety into organic molecules.
What are the CAS number and formula for Potassium 3-thiophenetrifluoroborate?
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The CAS number is 192863-37-9 and the empirical formula is C4H3BF3KS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium 3-thiophenetrifluoroborate as a research or technical grade chemical. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should Potassium 3-thiophenetrifluoroborate be handled safely?
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Potassium 3-thiophenetrifluoroborate is classified as a Warning (GHS07) and may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US recommended). Ensure good ventilation and avoid breathing dust.
How is Potassium 3-thiophenetrifluoroborate packed and shipped?
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This chemical is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for Potassium 3-thiophenetrifluoroborate?
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To request a quote or a sample, please contact our sales department through the website or by calling us directly.
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