164747

Europium tris[3-(heptafluoropropylhydroxymethylene)-(+)-camphorate]

98%

• Synonym(s): Eu(hfc)₃, Europium(III) tris[3-(heptafluoropropylhydroxymethylene)-d-camphorate], Tris[3-(heptafluoropropylhydroxymethylene)-d-camphorato]europium(III)
• Empirical Formula (Hill Notation): C₄₂H₄₂EuF₂₁O₆
• CAS Number: 34788-82-4
• Molecular Weight: 1193.71
• EC Number: 252-214-0
• MDL number: MFCD00151059
• UNSPSC Code: 12352115
• PubChem Substance ID: 24850099
• NACRES: NA.22

Properties

• Assay: 98%
• form: powder
• optical activity: [α]20/D +158.0°, c = 1 in chloroform
• technique(s): NMR: suitable
• mp: 156-158 °C (lit.)
• SMILES string: CC1(C)C2CC[C@@]1(C)C(=O)\C2=C(\O[Eu](O\C(=C3\C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)O\C(=C5/C6CC[C@@](C)(C5=O)C6(C)C)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/3C14H15F7O2.Eu/c3*1-10(2)6-4-5-11(10,3)8(22)7(6)9(23)12(15,16)13(17,18)14(19,20)21;/h3*6,23H,4-5H2,1-3H3;/q;;;+3/p-3/b3*9-7+;/t3*6-,11+;/m111./s1
• InChI key: VGLKHVQPWGFXEG-PSMAIOHISA-K

Description

Application

Eu(hfc)₃ may be used as an optically active NMR shift reagent in the ¹H NMR analysis to determine the following:

• Enantiomeric purities of the precursors of trisporic acids A, B and related products.
• Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.
• Epimeric purity of 4-methylsulfinylbutylglucosinolate.

For use as a Lanthanide shift reagent

Safety Information

• 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