901243

4-(Acetylamino)phenyl]imidodisulfuryl difluoride

≥98%

• Sinônimo(s): (4-Acetamidophenyl)(fluorosulfonyl)sulfamoyl fluoride, AISF
• Fórmula empírica (Notação de Hill): C₈H₈F₂N₂O₅S₂
• Número CAS: 2172794-56-6
• Peso molecular: 314.29
• Número MDL: MFCD31625434
• Código UNSPSC: 12352101
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥98%
• Formulário: powder or crystals
• pf: 146-149 °C
• grupo funcional: amide
• cadeia de caracteres SMILES: F[S](=O)(=O)N([S](=O)(=O)F)c1ccc(cc1)NC(=O)C
• chave InChI: SMMIWAIOWMUFCR-UHFFFAOYSA-N

Descrição

Aplicação

4-(Acetylamino)phenyl]imidodisulfuryl difluoride (AISF) is a shelf-stable, crystalline reagent for synthesis of fluorosulfates and sulfamoyl fluorides via reaction with phenol and amine nucleophiles. A convenient alternative to the toxic sulfuryl fluoride gas traditionally required for installation of the valuable -SO₂F functional group, the solid reagent AISF will find wide utility in preparation of synthetic precursors as well as chemical biology, polymer chemistry, cross-coupling, and deoxyfluorination applications.

Outras notas

Introduction of a Crystalline, Shelf-Stable Reagent for the Synthesis of Sulfur(VI) Fluorides

Technology Spotlight

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable