804401

PyFluor

• Synonym(e): 2-Pyridinesulfonyl Fluoride
• Empirische Formel (Hill-System): C₅H₄FNO₂S
• CAS-Nummer: 878376-35-3
• Molekulargewicht: 161.15
• MDL-Nummer: MFCD09265513
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 329768867
• NACRES: NA.22

Eigenschaften

• Assay: 95% (HPLC)
• Qualitätsniveau: 100
• Form: solid
• mp (Schmelzpunkt): 29-34 °C
• Lagertemp.: 2-8°C
• SMILES String: O=S(C1=CC=CC=N1)(F)=O
• InChI: 1S/C5H4FNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H
• InChIKey: FCFXLXGZHDHJLB-UHFFFAOYSA-N

Beschreibung

Anwendung

2-pyridinesulfonyl fluoride can be used for the deoxyfluorination of primary and secondary alcohols in combination with an amidine or guanidine base. In comparison with other common deoxyfluorination reagents, for example, DAST exhibits less elimination side products in direct comparison on certain substrates.

Rechtliche Hinweise

PyFluor: A Low-Cost, Stable, and Selective Deoxyfluorination Reagent

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable