Trifluoromethanesulfonic anhydride
CAS: 358-23-6
MF: C2F6O5S2
MW: 282.14
EINECS: 206-616-8
Purity: 99%min
Trifluoromethanesulfonic anhydride, also known as triflic anhydride, is the chemical compound with the formula₂O.
It is the acid anhydride derived from triflic acid.
This compound is a strong electrophile, useful for introducing the triflyl group, CF₃SO₂.
|
Items |
Specification |
Test results |
|
Appearance |
Colorless transparent liquid |
Conforms |
|
Purity |
99.0% min |
99.52% |
|
F |
≤50ppm |
13.9ppm |
|
CF3SO3H |
≤0.5% |
0.38% |
|
SO4 |
≤100ppm |
74.4ppm |
| Conclusion: Qualified. | ||
Applications
1. As an intermediate, Trifluoromethanesulfonic anhydride is widely used in the pharmaceutical industry, protein, sugar, vitamins, etc., Friedel-Crafts catalysts for benzylation and cyclohexylation reactions.
2. The plastics industry is used to catalyze chemical synthesis reaction as a catalyst for oligomerization and modification of silicon rubber Chemicalbook rubber.
3. Electronic chemical industry for the production of electrically conductive polymers
4. Fuel industry as a catalyst for protonation reaction.
5. Synthetic herbicide and growth regulator for agrochemical industry.
6. For the sugar industry.
7. Laboratory studies are used for specific reactions
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