93335

Europium(III)-tris[3-(Heptafluoropropylhydroxymethylen)-d-camphorat]

puriss. p.a., for NMR spectroscopy

• Synonym(e): Eu(hfc)₃, 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: 329770226
• NACRES: NA.22

Eigenschaften

• Qualität: for NMR spectroscopy; puriss. p.a.
• Qualitätsniveau: 100
• Form: powder
• mp (Schmelzpunkt): ~160 °C (lit.)
• Eignung: suitable for NMR (spectroscopy)
• Funktionelle Gruppe: fluoro; ketone
• Lagertemp.: 2-8°C
• SMILES String: CC1(C)C2CC[C@@]1(C)C(=O)C2=C(O[Eu](OC(=C3C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)OC(=C5C6CC[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

It may be used as the 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.[1]
• Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.[2]
• Epimeric purity of 4-methylsulfinylbutylglucosinolate.[3]

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

Chirales Shiftreagens für die Bestimmung von Enantiomerenverhältnissen mittels NMR[4][5]; Messungen in polaren Lösungsmitteln[6]

Sicherheitshinweise

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