Potassium 2-naphthalenetrifluoroborate
Potassium 2-naphthalenetrifluoroborate (CAS: 668984-08-5), with the chemical formula C10H7BF3K and a molecular weight of 234.07 g/mol, is an organoboron compound. It serves as a versatile reactant in organic synthesis, notably in palladium-catalyzed cross-coupling reactions, rhodium-catalyzed additions, and the preparation of complex organic molecules. Its utility extends to research and development in pharmaceutical and materials science sectors.
- IUPAC
- Potassium trifluoro(2-naphthyl)borate,Potassium trifluoro(naphthalen-2-yl)borate
- Synonyms
- Potassium trifluoro(2-naphthyl)boratePotassium trifluoro(naphthalen-2-yl)borate
Preparation of Diaryl Selenides
This compound is used in the preparation of diaryl selenides through reactions involving electrophilic selenium species in ionic liquids, a method facilitating the synthesis of selenium-containing organic compounds.
Synthesis of Arylbenzeneacetic Acids
It acts as a reactant in palladium-catalyzed cross-coupling reactions with benzeneacetic acids, particularly in the presence of amino acid ligands, to yield arylbenzeneacetic acids.
Rh-Catalyzed Ketimine Additions
Potassium 2-naphthalenetrifluoroborate undergoes rhodium-catalyzed addition reactions with N-tosyl or N-nosyl ketimine intermediates, contributing to the synthesis of diverse nitrogen-containing heterocycles.
Iron-Promoted Hydrolysis
This trifluoroborate salt is a reactant in iron-promoted hydrolysis reactions, offering a specific pathway for the transformation of organic substrates.
| Molecular weight | 234.07 |
|---|---|
| Empirical formula | C10H7BF3K |
| Application | Reactant for:• Iron-promoted hydrolysis1• Preparation of diaryl selenides using electrophilic selenium species in ionic liquids2• Preparation of arylbenzeneacetic acids via palladium-catalyzed cross-coupling reaction with benzeneacetic acids in presence of amino acid ligands3• Rh-catalyzed addition to N-tosyl or N-nosyl ketimine intermediates4 |
| Melting point | >300 °C(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 2-naphthalenetrifluoroborate used for?
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Potassium 2-naphthalenetrifluoroborate is used as a reactant in various organic synthesis applications, including iron-promoted hydrolysis, preparation of diaryl selenides, synthesis of arylbenzeneacetic acids via palladium-catalyzed cross-coupling, and rhodium-catalyzed additions to ketimines.
What is the CAS number and formula for Potassium 2-naphthalenetrifluoroborate?
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The CAS number for Potassium 2-naphthalenetrifluoroborate is 668984-08-5, and its chemical formula is C10H7BF3K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical or research grade. We do not represent it as USP, BP, EP, or any pharmacopoeial standard unless explicitly stated otherwise in the product specifications.
How should Potassium 2-naphthalenetrifluoroborate be handled safely?
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Potassium 2-naphthalenetrifluoroborate is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
Is Potassium 2-naphthalenetrifluoroborate a controlled substance?
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Based on the provided data, Potassium 2-naphthalenetrifluoroborate is not indicated as a controlled substance.
How is this chemical packed and exported by TSS?
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Tech Serve Solutions packs and exports fine chemicals like Potassium 2-naphthalenetrifluoroborate with stringent quality control and adherence to international shipping regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or a sample of Potassium 2-naphthalenetrifluoroborate, please contact our sales department through the website or by phone, providing your specific requirements and delivery details.
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