533092

4,4-Difluor-1-phenyl-1,3-butandion

97%

• Lineare Formel: C₆H₅COCH₂COCHF₂
• CAS-Nummer: 62679-61-2
• Molekulargewicht: 198.17
• MDL-Nummer: MFCD02181201
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24877939
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 47-51 °C (lit.)
• 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
• InChIKey: JTIPWONXTZMDOK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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

Sicherheitshinweise

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