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4-(Acetylamino)phenyl]imidodisulfuryl difluoride

ALDRICH/901243 - ≥98%

Synonym: (4-Acetamidophenyl)(fluorosulfonyl)sulfamoyl fluoride; AISF

CAS Number: 2172794-56-6
Empirical Formula (Hill Notation): C8H8F2N2O5S2
Molecular Weight: 314.29
MDL Number: MFCD31625434
Linear Formula: C8H8F2N2O5S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-901243-1G 1 g
 $137.00
1/EA		 Add To Favorites
45-901243-5G 5 g
 $495.00
1/EA		 Add To Favorites
45-901243-25G 25 g
 $1670.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 901243-5G

 

assay ≥98%
form powder or crystals
functional group amide
InChI key SMMIWAIOWMUFCR-UHFFFAOYSA-N
mp 146-149 °C
Quality Level 100 
SMILES string F[S](=O)(=O)N([S](=O)(=O)F)c1ccc(cc1)NC(=O)C
Application: 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.
Other Notes: Introduction of a Crystalline, Shelf-Stable Reagent for the Synthesis of Sulfur(VI) Fluorides 

Technology Spotlight 
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98%
mp 146-149 °C
UNSPSC 12352101

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