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91737 Sigma-Aldrich

Trifluoromethanesulfonic anhydride

purum, ≥98.0% (T)

Synonym: Triflic anhydride

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Properties

Related Categories Chemical Synthesis, Coupling, Synthetic Reagents, Triflate Formation
vapor density   5.2 (vs air)
vapor pressure   8 mmHg ( 20 °C)
InChI Key   WJKHJLXJJJATHN-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (T)
refractive index   n20/D 1.321(lit.)
bp   81-83 °C(lit.)
density   1.677 g/mL at 25 °C(lit.)

Description

Other Notes

Electrophilic trifyl source. Reviews

Packaging

100 mL in glass bottle

Application

Catalyst for glycosylation for synthesis of polysaccharides

Reagent for stereoselective synthesis of mannosazide methyl uronate donors

Activator for direct glycosylation with anomeric hydroxy sugars

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 3265 8 / PGII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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