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93335

Sigma-Aldrich

Europium(III) tris[3-(heptafluoropropylhydroxymethylene)-d-camphorate]

puriss. p.a., for NMR spectroscopy

Synonym(s):

Eu(hfc)3, Tris[3-(heptafluoropropylhydroxymethylene)-d-camphorato]europium(III)

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About This Item

Empirical Formula (Hill Notation):
C42H42EuF21O6
CAS Number:
Molecular Weight:
1193.71
EC Number:
MDL number:
UNSPSC Code:
12352115
PubChem Substance ID:
NACRES:
NA.22

grade

for NMR spectroscopy
puriss. p.a.

Quality Level

form

powder

mp

~160 °C (lit.)

storage temp.

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

InChI key

VGLKHVQPWGFXEG-PSMAIOHISA-K

Application

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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Chiral shift reagent for the determination of enantiomer ratios by NMR ; Measurements in polar solvents; For use as a Lanthanide shift reagent

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

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