CAS 52093-26-2

Lanthanum triflate

Description:

Lanthanum triflate, with the CAS number 52093-26-2, is an inorganic compound that consists of lanthanum cations and triflate anions. It is characterized by its high solubility in polar solvents, making it useful in various chemical applications, particularly in catalysis and as a Lewis acid. The triflate ion, derived from trifluoroacetic acid, imparts strong electron-withdrawing properties, enhancing the reactivity of the lanthanum center. Lanthanum triflate is typically encountered as a white crystalline solid and is stable under ambient conditions. Its coordination chemistry is notable, as it can form complexes with various ligands, which is valuable in organic synthesis and materials science. Additionally, lanthanum triflate is often used in the preparation of other lanthanum compounds and in the study of lanthanide chemistry due to its unique electronic and structural properties. Overall, lanthanum triflate serves as an important reagent in both academic and industrial chemistry settings.

Formula: CHF₃O₃SLa

InChI: InChI=1S/CHF3O3S.La/c2-1(3,4)8(5,6)7;/h(H,5,6,7);

InChI key: InChIKey=NAPHXISIYHAKAH-UHFFFAOYSA-N

SMILES: C(S(=O)(=O)O)(F)(F)F.[La]

Synonyms:

• Lanthanum Trifluoromethanesulfonate
• Lanthanum Tris(Trifluoromethanesulfonate)
• Lanthanum triflate
• Lanthanum(3+) triflate
• Lanthanum(3+) trifluoromethanesulfonate
• Lanthanum(III) triflate
• Lanthanum(III) trifluoromethanesulfonate
• Methanesulfonic acid, 1,1,1-trifluoro-, lanthanum(3+) salt (3:1)
• Methanesulfonic acid, trifluoro-, lanthanum(3+) salt
• Trifluoromethanesulfonic acid lanthanum(3+) salt
• Tris(trifluoromethanesulfonato)lanthanum

Lanthanum(III) Trifluoromethanesulfonate

CAS: 52093-26-2

Formula: C₃F₉LaO₉S₃

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 586.10

Ref: 3B-T1293

Lanthanum trifluoromethanesulfonate, anhydrous, 99%

CAS: 52093-26-2

Lanthanum trifluoromethanesulfonate is used in the Aldol reaction of silyl enol ethers with aldehydes. It is an effective catalyst for the Baylis-Hillman reaction. It also catalyzes Michael additions to methyl vinyl ketone in water. This Thermo Scientific Chemicals brand product was originally part

Formula: C₃F₉LaO₉S₃

Purity: 99%

Color and Shape: White to pale cream, Powder

Molecular weight: 586.10

Ref: 02-L19657

Lanthanum trifluoromethanesulfonate

CAS: 52093-26-2

Formula: C₃F₉LaO₉S₃

Molecular weight: 586.10

Ref: 7W-GK2403

Lanthanum(III) trifluoromethanesulphonate

CAS: 52093-26-2

Lanthanum(III) trifluoromethanesulphonate

Formula: ·3CF₃O₃S·La

Purity: 99%

Color and Shape: white powder

Molecular weight: 586.11g/mol

Ref: 54-PC4963

Lanthanum(III) trifluoromethanesulfonate, min. 97% (Lanthanum triflate)

CAS: 52093-26-2

Lanthanum(III) trifluoromethanesulfonate, min. 97% (Lanthanum triflate)

Formula: La(SO₃CF₃)₃

Purity: min. 97%

Color and Shape: white pwdr.

Molecular weight: 586.11

Ref: 08-57-2800

Lanthanum (III) Trifluoromethanesulfonate extrapure, 98%

CAS: 52093-26-2

Formula: (CF₃SO₃)₃La

Purity: min. 98%

Color and Shape: White to almost white, Crystaline powder

Molecular weight: 586.11

Ref: SR-47835

Lanthanum(III) Trifluoromethanesulfonate

Controlled Product

CAS: 52093-26-2

Applications Lanthanum(III) Trifluoromethanesulfonate is a catalyst that is used for the trans-esterification of Jatropha curcas L. oil with methanol and higher alcohols. Studies on rats and mice showed that Lanthanum(III) Trifluoromethanesulfonate is a moderately hazardous substance causing slight irritation of the skin and that the maximum permitted concentration in the workplace is 2.0 mg/m3.
References Daniel, L., et al.: J. Am. Oil Chem. Soc., 91, 325 (2014); Zhurba, O.M., et al.: Toksikologicheskii Vestnik, no vol., 20 (2005)

Formula: C₃F₉LaO₉S₃

Color and Shape: Neat

Molecular weight: 586.11

Ref: TR-L175050