Date published: 2026-2-27

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Silver trifluoromethanesulfonate (CAS 2923-28-6)

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Alternate Names:
Silver triflate; Trifluoromethanesulfonic acid silver salt
CAS Number:
2923-28-6
Purity:
≥98%
Molecular Weight:
256.94
Molecular Formula:
CF3SO3Ag
Supplemental Information:
This is as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Silver trifluoromethanesulfonate from secondary phosphates and thiophosphates. Using this reagent the etherification of alcohols with primary alkyl halides can be accomplished under mild conditions. Used to generate cationic rhodium catalysts from chlororhodium complexes for the hydrophosphination of acetylenes. Additionally, employed as a catalyst for the preparation of silyl ethers by hydrosilylation of aldehydes.


Silver trifluoromethanesulfonate (CAS 2923-28-6) References

  1. Brominations of steroidal hormone having alpha,beta-unsaturated ketone, 17-O-acetyltestosterone, in the presence of silver triflate.  |  Shimizu, T., et al. 2001. Chem Pharm Bull (Tokyo). 49: 23-8. PMID: 11201220
  2. Iodine monochloride/silver trifluoromethanesulfonate (ICI/AgOTf) as a convenient promoter system for O-glycoside synthesis.  |  Ercegovic, T., et al. 2001. Org Lett. 3: 913-5. PMID: 11263914
  3. Study of interhalogens/silver trifluoromethanesulfonate as promoter systems for high-yielding sialylations.  |  Meijer, A. and Ellervik, U. 2002. J Org Chem. 67: 7407-12. PMID: 12375971
  4. A stable, commercially available sulfenyl chloride for the activation of thioglycosides in conjunction with silver trifluoromethanesulfonate.  |  Crich, D., et al. 2008. Carbohydr Res. 343: 1858-62. PMID: 18374318
  5. Cation-induced pi-stacking.  |  Bosch, E., et al. 2008. J Org Chem. 73: 3931-4. PMID: 18407690
  6. Syntheses, structures and spectroscopy of uni- and bi-dentate nitrogen base complexes of silver(I) trifluoromethanesulfonate.  |  Di Nicola, C., et al. 2010. Dalton Trans. 39: 908-22. PMID: 20066236
  7. A direct and mild formylation method for substituted benzenes utilizing dichloromethyl methyl ether-silver trifluoromethanesulfonate.  |  Ohsawa, K., et al. 2013. J Org Chem. 78: 3438-44. PMID: 23477294
  8. A Convergent Synthesis of Homogeneous Reducible Polypeptides.  |  Ericson, MD. and Rice, KG. 2013. Tetrahedron Lett. 54: 4746-4748. PMID: 24493905
  9. Silver Trifluoromethanesulfonate-Catalyzed Annulation of Propargylic Alcohols with 3-Methyleneisoindolin-1-one.  |  Li, XS., et al. 2020. J Org Chem. 85: 2626-2634. PMID: 31880453
  10. Synthesis, Spectroscopy, Electrochemistry and DFT of Electron-Rich Ferrocenylsubphthalocyanines.  |  Swarts, PJ. and Conradie, J. 2020. Molecules. 25: PMID: 32492953
  11. Characterization of the O-Glycoproteome of Tannerella forsythia.  |  Veith, PD., et al. 2021. mSphere. 6: e0064921. PMID: 34523981
  12. Ionic Liquids Effect on the Stability of 17-Electron Cation Product of the Electrochemical Oxidation of Cymantrene.  |  Torriero, AAJ. 2022. Molecules. 27: PMID: 36364253
  13. Catalytic aza-Nazarov cyclization reactions to access α-methylene-γ-lactam heterocycles.  |  Yagci, BB., et al. 2023. Beilstein J Org Chem. 19: 66-77. PMID: 36741815

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Silver trifluoromethanesulfonate, 1 g

sc-255615
1 g
$24.00

Silver trifluoromethanesulfonate, 10 g

sc-255615A
10 g
$84.00

Silver trifluoromethanesulfonate, 100 g

sc-255615B
100 g
$656.00

Silver trifluoromethanesulfonate, 1 kg

sc-255615C
1 kg
$4162.00