Trifluoromethanesulfonicanhydride

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Product Name: Trifluoromethanesulfonicanhydride
Other Name: Triflic anhydride;Trifluoromethanesulfonyl;Trifluoromethanesulfonate
CAS No: 358-23-6
MF: C2F6O5S2
MW: 282.13900
Density: 1.677 g/mL at 25 °C(lit.)
Boiling point: 81-83 °C(lit.)
Melting point: -80°C
Flash point: 81-83°C
Refractive index: n20/D 1.321(lit.)
UN Number: UN3265
UN Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Transport hazard class: 8
Packing group: II
 
Specification
Appearance: Colorless clear liquid
Assay: ≥99%
F: ≤300ppm
CF3SO3H: ≤0.5%
 
Application
As an intermediate widely used in the pharmaceutical industry, such as nucleosides, antibiotics, steroids, proteins, vitamins, etc.
It is a novel and efficient catalyst for Friedel-Crafts benzylation and cyclohexylation.
In the plastics industry, as a polymerization catalyst for oligomerization.
 
Package: 37L (50kg) stainless steel barrel; can also be packaged according to the actual needs of customers.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Trifluoromethanesulfonicanhydride


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