439290

2,6-Dichlor-1-fluorpyridiniumtetrafluorborat

97%

• Synonym(e): 1-Fluoro-2,6-dichloropyridinium tetrafluoroborate, 2,6-Dichloro-1-fluoropyridin-1-ium, 2,6-Dichloro-1-fluoropyridinium tetrafluoroborate(1-), N-Fluoro-2,6-dichloropyridinium tetrafluoroborate, tetrafluoroboranuide
• Empirische Formel (Hill-System): C₅H₃BCl₂F₅N
• CAS-Nummer: 140623-89-8
• Molekulargewicht: 253.79
• EG-Nummer: 427-400-1
• MDL-Nummer: MFCD00153157
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24867496
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• mp (Schmelzpunkt): 212-215 °C (lit.)
• SMILES String: F[B-](F)(F)F.F[n+]1c(Cl)cccc1Cl
• InChI: 1S/C5H3Cl2FN.BF4/c6-4-2-1-3-5(7)9(4)8;2-1(3,4)5/h1-3H;/q+1;-1
• InChIKey: JVYBYXWHPIEUOT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,6-Dichloro-1-fluoropyridinium tetrafluoroborate is widely employed as fluorinating reagent in various reactions.

Anwendung

2,6-Dichloro-1-fluoropyridinium tetrafluoroborate may be employed for the regioselective fluorination of fluorene.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302 - H314 - H317 - H410
• P-Sätze: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves