Copper(II) trifluoromethanesulfonate


Cu(OTf)2, Copper(II) triflate, Cupric trifluoromethanesulfonate, Trifluoromethanesulfonic acid copper(II) salt
Linear Formula:
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Quality Level



reaction suitability

core: copper
reagent type: catalyst


≥300 °C

SMILES string




InChI key


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Catalyzes the efficient addition of trimethylsilyl cyanide to carbonyl compounds.
Catalyst for:
  • Mannich condensation
  • Annulative amination
  • Friedel-Crafts reaction
  • Henry reaction
  • Hypervalent iodine reagent-mediated preparation of carbazoles
  • Intramolecular oxidative C-N bond formation for the synthesis of carbazoles


5, 25 g in glass bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


UN 3261 8 / PGII

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Biswarup Chakraborty et al.
Chemistry, an Asian journal, 15(6), 852-859 (2020-02-06)
In the urge of designing noble metal-free and sustainable electrocatalysts for oxygen evolution reaction (OER), herein, a mineral Digenite Cu9 S5 has been prepared from a molecular copper(I) precursor, [{(PyHS)2 CuI (PyHS)}2 ](OTf)2 (1), and utilized as an anode material...
Dario Formenti et al.
Chemical reviews, 119(4), 2611-2680 (2018-12-06)
The reduction of nitro compounds to the corresponding amines is one of the most utilized catalytic processes in the fine and bulk chemical industry. The latest development of catalysts with cheap metals like Fe, Co, Ni, and Cu has led...
Ahmed M Senan et al.
Journal of agricultural and food chemistry, 65(32), 6912-6918 (2017-07-19)
Utilization of renewable biomass to partly replace the fossil resources in industrial applications has attracted attention due to the limited fossil feedstock with the increased environmental concerns. This work introduced a modified Wacker-type oxidation for transformation of unsaturated fatty acids/esters...
Saravanan, P. et al.
Tetrahedron Letters, 39, 3823-3823 (1998)
Nicole W G Smits et al.
Inorganic chemistry, 58(19), 13007-13019 (2019-09-25)
The structure of the copper complex of the 6-((1-butanethiol)oxy)-tris(2-pyridylmethyl)amine ligand (Cu-tmpa-O(CH2)4SH) anchored to a gold surface has been investigated. To enable covalent attachment of the complex to the gold surface, a heteromolecular self-assembled monolayer (SAM) of butanethiol and a thiol-substituted...

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