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533092

4,4-Difluoro-1-phenyl-1,3-butanedione

97%

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About This Item

Linear Formula:
C6H5COCH2COCHF2
CAS Number:
62679-61-2
Molecular Weight:
198.17
NACRES:
NA.22
PubChem Substance ID:
24877939
UNSPSC Code:
12352100
MDL number:
MFCD02181201
Assay:
97%
Form:
solid
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Quality Segment

assay

97%

form

solid

mp

47-51 °C (lit.)

functional group

fluoro, ketone, phenyl

SMILES string

FC(F)C(=O)CC(=O)c1ccccc1

InChI

1S/C10H8F2O2/c11-10(12)9(14)6-8(13)7-4-2-1-3-5-7/h1-5,10H,6H2

InChI key

JTIPWONXTZMDOK-UHFFFAOYSA-N

General description

4,4-Difluoro-1-phenyl-1,3-butanedione (DFPB) is a fluorinated β-diketone ligand that can be prepared by reacting acetophenone with methyl-difluoroacetate.

Application

4,4-Difluoro-1-phenyl-1,3-butanedione (DPBD) may be used as a ligand to form the following metal complexes:
  • Eu(DPBD)3·H2O
  • Eu(DPBD)3·biq (biq= 2,2-biquinoline)
  • Eu(DPBD)3·phen (phen= 1,10-phenanthroline)
  • Eu(DPBD)3·neo (neo= neocuproine)
  • Eu(DPBD)3·bipy (bipy= 2,2-bipyridyl)
  • Gd(DPBD)3·(H2O)2

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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