98% , 62679-61-2

CAS NO.：62679-61-2

Empirical Formula: C10H8F2O2

Molecular Weight: 198.17

MDL number: MFCD02181201

PRODUCT Properties

• Melting point: 47-51 °C (lit.)
• Boiling point: 242 °C
• Density: 1.220±0.06 g/cm3(Predicted)
• Flash point: >230 °F
• pka: 6.62±0.23(Predicted)
• form: solid

Description and Uses

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

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
• Hazard Codes: Xi
• WGK Germany: 3
• Hazard Note: Irritant
• HS Code: 29147000