439312

1-Fluor-2,4,6-trimethylpyridiniumtetrafluorborat

≥95%

• Synonym(e): 1-Fluor-sym-collidinium-tetrafluoroborat
• Empirische Formel (Hill-System): C₈H₁₁BF₅N
• CAS-Nummer: 109705-14-8
• Molekulargewicht: 226.98
• MDL-Nummer: MFCD00153182
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24867497
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95%
• Eignung der Reaktion: reaction type: C-H Activation; reagent type: catalyst; reagent type: oxidant; reaction type: Fluorinations
• mp (Schmelzpunkt): 213-217 °C (lit.)
• SMILES String: F[B-](F)(F)F.Cc1cc(C)[n+](F)c(C)c1
• InChI: 1S/C8H11FN.BF4/c1-6-4-7(2)10(9)8(3)5-6;2-1(3,4)5/h4-5H,1-3H3;/q+1;-1
• InChIKey: RRNLYYDDEUOXBB-UHFFFAOYSA-N

Beschreibung

Anwendung

A source of electrophilic fluorine, used recently in the synthesis of fluoroazulenes.

Reactant for:

• Pd(II)-catalyzed para-selective C-H arylation
• Fluorination reactions
• Aryl trifluoromethylation reactions

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves