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  7. Sigma Aldrich Trifluoromethanesulfonic Anhydride 

Sigma Aldrich Trifluoromethanesulfonic Anhydride

Catalog No. 1761765G Shop All MilliporeSigma Sigma Organic Chemistry Products
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17-617-65G 5 g
17-617-650G 50 g
17-617-610G 10 g
17-617-61KG 1 kg
17-617-6250G 250 g
17-617-6500G 500 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Trifluoromethanesulfonic anhydride can be used as: A trifluoromethylation reagent for the synthesis of trifluoromethylated compounds by direct introduction of CF3 group to (hetero)arenes. A reagent to prepare substituted tetrazoles from secondary amides using sodium azide. A reagent in Bischler-Napieraiski cyclization reaction along with 4-(N,N-dimethylamnino)pyridine.

Specifications

CAS 358-23-6
Density 1.677 g/mL at 25°C
Boiling Point 81°C to 83°C
Molecular Formula C2F6O5S2
Refractive Index n20/D 1.321
Linear Formula (CF3SO2)2O
MDL Number MFCD00000408
Quantity 5 g
Synonym Triflic anhydride
Molecular Weight (g/mol) 282.14 g/mol
Biological Activity Respiratory System
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