244767

Lithium tetrafluoroborate

98%

• Sinônimo(s): Lithium borofluoride, Lithium fluoroborate
• Fórmula linear: LiBF₄
• Número CAS: 14283-07-9
• Peso molecular: 93.75
• Número CE: 238-178-9
• Número MDL: MFCD00011087
• Código UNSPSC: 12352302
• ID de substância PubChem: 24854701
• NACRES: NA.23

Propriedades

• grau: for analytical purposes
• Ensaio: 98%
• Formulário: powder
• características do produto alternativo mais ecológico: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• pf: 293-300 °C (dec.) (lit.)
• categoria alternativa mais ecológica: Enabling
• cadeia de caracteres SMILES: [Li+].F[B-](F)(F)F
• InChI: 1S/BF4.Li/c2-1(3,4)5;/q-1;+1
• chave InChI: UFXJWFBILHTTET-UHFFFAOYSA-N

Descrição

Descrição geral

Lithium tetrafluoroborate (LiBF₄) is a versatile compound with significant applications in research, particularly in the fields of battery technology, solid-state batteries, supercapacitors, electrochemical sensors, catalysis, electrolyte development, polymer electrolytes, and environmental studies.

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Aplicação

Lithium tetrafluoroborate (LiBF₄) is used as an electrolyte salt in lithium-ion batteries. It contributes to the overall ionic conductivity of the electrolyte and helps in achieving better battery performance. LiBF₄ is used as an electrolyte additive in supercapacitors to enhance their performance, particularly in terms of energy density and charge-discharge cycles. It can be used as a catalyst in various chemical reactions. Its properties can help improve the efficiency and selectivity of catalytic processes. In a study, it was reported that lithium tetrafluoroborate can serve as an efficient catalyst for the intermolecular aza-Michael addition of aromatic amines to electron-deficient alkenes. The suitability of this catalyst for intramolecular aza-Michael addition, resulting in the formation of 2-aryl-2,3-dihydroquinolin-4(1H)-ones, was also described. Lithium tetrafluoroborate is a mild Lewis acid for Diels-Alder reactions. It is used as a catalyst for mild and efficient aminolysis of oxiranes.

Informações de segurança

• Pictogramas: GHS08,GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302,H314,H341
• Declarações de precaução: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Oral - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges