Europium(III)tris[3-(heptafluoropropylhydroxymethylene)-d-camphorate] , puriss.p.a.,forNMRspectroscopy , 34788-82-4

Synonym(s):
Eu(hfc)₃;Europium(III) tris[3-(heptafluoropropylhydroxymethylene)-d-camphorate];Tris[3-(heptafluoropropylhydroxymethylene)-d-camphorato]europium(III)

CAS NO.：34788-82-4

Empirical Formula: C42H42EuF21O6

Molecular Weight: 1193.72

MDL number: MFCD00151059

EINECS: 252-214-0

PRODUCT Properties

• Melting point: 156-158 °C(lit.)
• storage temp.: 2-8°C
• optical activity: [α]20/D +158.0°, c = 1 in chloroform
• CAS DataBase Reference: 34788-82-4
• EPA Substance Registry System: Europium, tris[3-[2,2,3,3,4,4,4-heptafluoro-1-(oxo-.kappa.O)butyl]-1,7,7-trimethylbicyclo[2.2.1]heptan-2-onato-.kappa.O]- (34788-82-4)

Description and Uses

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.
• Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.
• Epimeric purity of 4-methylsulfinylbutylglucosinolate.

Safety

• WGK Germany: 3
• F: 3-10