Product Name  Trifluoromethanesulfonic acid

Identification
Synonyms   Triflic acid, TFMS, TFSA, HOTf or TfOH
Molecular Formula CHF3O3S
Molecular Weight  150.08
CAS Number 1493-13-6
EINECS/ELINCS 216-087-5
Structure

Properties
Appearance  Colorless to light yellow transparent liquid
Boiling Point  167-170°C 
Melting Point  -40°C
Stability stable under ordinary conditions

Specification

Application
Trifluoromethanesulfonic acid can be used as a selective catalyst for alkylation and acylation reactions by Friedel-Crafts mechanism in chemical industry and in laboratory synthesis.
Trifluoromethanesulfonic acid also can be used as a catalyst for numerous cyclization, polymerization and other reactions in synthetic organic chemistry.