164747

Europium(III)-tris-[3-(heptafluorpropyl-hydroxymethylen)-d-camphorat]

98%

• Synonym(e): Eu(hfc)₃, Europium-tris[3-(heptafluorpropylhydroxymethylen)-(+)-camphorat], Tris-[3-(heptafluorpropyl-hydroxymethylen)-d-camphorato]-europium(III)
• Empirische Formel (Hill-System): C₄₂H₄₂EuF₂₁O₆
• CAS-Nummer: 34788-82-4
• Molekulargewicht: 1193.71
• EG-Nummer: 252-214-0
• MDL-Nummer: MFCD00151059
• UNSPSC-Code: 12352115
• PubChem Substanz-ID: 24850099
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: powder
• Optische Aktivität: [α]20/D +158.0°, c = 1 in chloroform
• Methode(n): NMR: suitable
• mp (Schmelzpunkt): 156-158 °C (lit.)
• Funktionelle Gruppe: fluoro; ketone
• 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
• InChIKey: VGLKHVQPWGFXEG-PSMAIOHISA-K

Beschreibung

Anwendung

For use as a Lanthanide shift reagent

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)