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003328
Trifluoromethanesulfonic acid
CAS Number: 1493-13-6
Molecular Formula: CHF3O3S
Molecular Weight: 150.08
MDL Number: MFCD00007514
Structure of Trifluoromethanesulfonic acid
Product Number Your Price Order
003328-25g
 $30.00 
In stock
003328-100g
 $75.00 
In stock
Also known as triflic acid, TFMS, TFSA, HOTf or TfOH.  Mainly used in research as a catalyst for esterification.1 Also applied in the following reactions: Friedel-Crafts alkylation and acylation, polymerization of olefins, polymerization of ethers and siloxanes, Diels-Alder reactions, hydrogenation of alkenes, deblocking reactions, and cyclizations.2,3,4,5  A deglycosylation agrent that has been used extensively to remove carbohydrate from glycoproteins, while leaving the protein backbone intact.6

1.        Chemical Reviews 197777, 69.
2.        Chim. Oggi. 2004, 48.
3.        J. Appl. Polym. Sci. 2006101, 3666.
4.        Tetrahedron200258, 8475.
5.        J. Am. Chem. Soc. 2002, 124, 3808.
6.        Biochem. J. 2003376, 339.
Properties
Purity: 97%
Bp: 162°
Mp: -40°
Density: 1.696
Refractive Index: 1.3270
Safety
RTECS:
Risk Statements:
Safety Statements:
MSDS: See MSDS