CAS No. 34629-21-5

Chemical Identifiers

Linear Formula (CF3SO3)3La • xH2O
Pubchem CID 71311383
MDL Number MFCD00192248
EC No. N/A
IUPAC Name lanthanum(3+); trifluoromethanesulfonate; hydrate
Beilstein/Reaxys No. N/A
SMILES O.O=S(=O)(O[La](OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F)C(F)(F)F
InchI Identifier InChI=1S/3CHF3O3S.La.H2O/c3*2-1(3,4)8(5,6)7;;/h3*(H,5,6,7);;1H2/q;;;+3;/p-3

Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26-36/39
RTECS Number N/A
Transport Information N/A
WGK Germany 3
GHS Pictograms


  • Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide. The Journal of Chemical Thermodynamics, Volume 58, March 2013, Pages 46-54. Dorota Warmińska, Anna Fuchs, Daniel Lundberg.
  • Diastereoselective Mukaiyama aldol reaction of (N-alkyl) isatins with 2-(trimethylsilyloxy)furan by using lanthanum triflate. Tetrahedron, Volume 67, Issue 17, 29 April 2011, Pages 3150-3155. Harshadas Mitaram Meshram, Palakuri Ramesh, Bandi Chennakesava Reddy, Balasubramanian Sridhar, Jhillu Singh Yadav.
  • Effectiveness of lanthanum triflate activated silica nanoparticles as fillers in silane films for corrosion protection of low carbon steel. Progress in Organic Coatings, Volume 90, January 2016, Pages 222-234. Poovarasi Balan, R. K. Singh Raman, Eng-Seng Chan, M. K. Harun, Varghese Swamy.
  • New thermosets obtained from DGEBA and Meldrum acid with lanthanum and ytterbium triflates as cationic initiators. European Polymer Journal, Volume 44, Issue 5, May 2008, Pages 1535-1547. Lidia González, Xavier Ramis, Josep Maria Salla, Angels Serra, Ana Mantecón.
  • Lanthanum (III) triflate catalyzed direct amidation of esters. Morimoto H, Fujiwara R, Shimizu Y, Morisaki K, Ohshima T. Organic letters. 2014 Mar 24;16(7):2018-21.
  • Lanthanum (III) Triflate-Catalyzed Cyclopropanation via Intramolecular Methylene Transfer. Hardee DJ, Lambert TH. Journal of the American Chemical Society. 2009 May 12;131(22):7536-7.
  • Silica supported lanthanum triflate mediated synthesis of 5-substituted-1H tetrazoles. Meshram GA, Deshpande SS, Wagh PA, Vala VA. Tetrahedron letters. 2014 Jun 18;55(25):3557-60.
  • Lanthanum Trifluoromethane-sulfonate‐Catalyzed Facile Synthesis of Per‐O‐acetylated Sugars and Their One‐Pot Conversion to S‐Aryl and O‐Alkyl/Aryl Glycosides. Dasgupta S, Rajput VK, Roy B, Mukhopadhyay B. Journal of Carbohydrate Chemistry. 2007 Apr 30;26(2):91-106.
  • Cationic copolymerization of cycloaliphatic epoxy resin with a spirobislactone with lanthanum triflate as initiator: I. Characterization and shrinkage. Fernandez X, Salla JM, Serra A, Mantecón A, Ramis X. Journal of Polymer Science Part A: Polymer Chemistry. 2005 Aug 1;43(15):3421-32.
  • Lanthanum(III) triflate supported on nanomagnetic γ-Fe2O3: a new magnetically recyclable heterogeneous Lewis acid for the one-pot synthesis of β-phosphonomalonates. Sobhani S, Pakdin-Parizi Z. RSC Advances. 2014;4(25):13071-7.