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425680

Sigma-Aldrich

Europium(III) trifluoromethanesulfonate

98%

Synonym(s):

Europium(III) triflate

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About This Item

Linear Formula:
(CF3SO3)3Eu
CAS Number:
52093-25-1
Molecular Weight:
599.17
MDL number:
MFCD00209587
UNSPSC Code:
12161600
PubChem Substance ID:
24866657
NACRES:
NA.22

Assay

98%

form

solid

reaction suitability

core: europium
reagent type: catalyst

SMILES string

[Eu+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/3CHF3O3S.Eu/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3

InChI key

TWNOVENTEPVGEJ-UHFFFAOYSA-K

Application

A water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Wilko Duprez et al.
PloS one, 10(7), e0133805-e0133805 (2015-08-01)
Antibacterial drugs with novel scaffolds and new mechanisms of action are desperately needed to address the growing problem of antibiotic resistance. The periplasmic oxidative folding system in Gram-negative bacteria represents a possible target for anti-virulence antibacterials. By targeting virulence rather
Atsuko Masuya-Suzuki et al.
ChemistryOpen, 10(1), 46-55 (2021-01-22)
We prepared Ln(III) (Ln=Eu, Gd, and Yb) complexes with a tripodal Schiff base, tris[2-(5-methylsalicylideneimino)ethyl]amine (H3 L) and studied their photophysical properties. Upon ligand excitation, YbL showed Yb(III)-centered luminescence in the near-infrared region. While the overall quantum yield (0.60(1)%) of YbL
The Journal of Organic Chemistry, 59, 3590-3590 (1994)

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