Tris(1,3-diphenyl-1,3-propanedionato)(1,10-phenanthroline)europium(III) , >95.0% , 17904-83-5

Synonym(s):
Eu(dbm)₃(phen);Europium(III) tris(1,3-diphenyl-1,3-propanedionato) mono(1,10-phenanthroline)

CAS NO.：17904-83-5

Empirical Formula: C57H41EuN2O6

Molecular Weight: 1001.91

MDL number: MFCD01321202

PRODUCT Properties

• Melting point: 185-191 °C(lit.)
• storage temp.: Sealed in dry,Room Temperature
• solubility: Soluble in dichloromethane, THF
• form: Powder
• color: Light yellow to Yellow to Orange
• λmax: 228 nm
• Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
• CAS DataBase Reference: 17904-83-5(CAS DataBase Reference)
• Absorption: λmax 257 nm, 355 nm in THF

Description and Uses

Eu(dbm)3(Phen) - tris(dibenzoylmethane)phenanthroline europium(III) - is a typical tenary Eu3+complex with a ligand 1,3- diphenylpropane-1,3-dione and a secondary phenanthroline ligand coordinating to the europium core. Eu(dbm)3(Phen) displays red-orange phosphorescence emission at 615 nm with a narrow bandwidth (color purity) FWHM smaller than 100 cm-1 in OLEDs. Eu(dbm)3(Phen) is preferably co-deposited with a charge transport material to reduce the chance of self-quenching (concentration quenching) and to improve charge carrier mobilities.

As an organic red light emitter

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302+H332-H314-H334
• Precautionary statements: P501-P260-P270-P271-P264-P280-P284-P342+P311-P303+P361+P353-P301+P330+P331-P363-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P405
• Safety Statements: 24/25
• WGK Germany: 3
• TSCA: No
• HS Code: 28469099