533092

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

97%

• Fórmula lineal: C₆H₅COCH₂COCHF₂
• Número de CAS: 62679-61-2
• Peso molecular: 198.17
• MDL number: MFCD02181201
• UNSPSC Code: 12352100
• PubChem Substance ID: 24877939
• NACRES: NA.22

Propiedades

• assay: 97%
• form: solid
• mp: 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
• InChI key: JTIPWONXTZMDOK-UHFFFAOYSA-N

Descripción

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)