Trifluoromethanesulfonic Anhydride

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem CID
Reaxys RN
Tf2O,Triflic anhydride
Trifluoromethylating Reagents
KUMI6F17
358-23-6
MFCD00000408
67749
1813600
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Boiling Point
Packaging
Storage
Trifluoromethanesulfonic Anhydride
C2F6O5S2
282.13
≥99%
Clear Colorless Liquid
81-83°C
50g,100g,250g,500g,1kg,5kg,25kg and 50kg
Store at room temperature
Trifluoromethanesulfonic Anhydride (also named as Tf2O,Triflic anhydride ) is used as a cost-efficient and practical reagent for direct radical trifluoromethylation of (hetero)arenes by merging photoredox catalysis and pyridine activation. It is also typically used for Versatile and chemoselective transformation of aliphatic and aromatic secondary amides to nitriles.
Versatile and chemoselective transformation of aliphatic and aromatic secondary amides to nitriles. [1]
Trifluoromethanesulfonic Anhydride as a Low-Cost and Versatile Trifluoromethylation Reagent. [2]
References:
[1] H.Geng, et al, Tetrahedron, 2015, 71(23), pp 3795-3801.
[2] Y.Ouyang, et al, Angew. Chem. Int. Ed. Engl., 2018, 57(23), pp 6926-6929.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Danger
H302,H314
P280,P305+P351+P338,P310
2904990090
UN 3265 8/PG II

1. Product Specification
2. Safety Data Sheet
Please inquire for pricing and availability of this product by writing email to sales@kumidas.com.