Europium acetylacetonate

Base Information

• Chemical Name: Europium acetylacetonate
• CAS No.: 14284-86-7
• Molecular Formula: C15H21 Eu O6
• Molecular Weight: 467.303
• European Community (EC) Number: 238-185-7
• UNII: X5US2R5ZCX
• DSSTox Substance ID: DTXSID201045407
• Wikidata: Q15410977
• Wikipedia: Europium_acetylacetonate
• Mol file: 14284-86-7.mol

Synonyms:europium acetylacetonate;X5US2R5ZCX;14284-86-7;Eu(acac)3;DTXSID201045407;EUROPIUM(III) ACETYLACETONATE;EUROPIUM, TRIS(2,4-PENTANEDIONATO)-;Q15410977;(OC-6-11)-TRIS(2,4-PENTANEDIONATO-.KAPPA.O2,.KAPPA.O4)EUROPIUM

Chemical Property of Europium acetylacetonate

Chemical Property:

• Melting Point: 187-189°C
• Boiling Point: 187.6°Cat760mmHg
• Flash Point: 71.9°C
• PSA: 102.42000
• Density: g/cm³
• LogP: 1.10610
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 450.05505
• Heavy Atom Count: 22
• Complexity: 90.4

Purity/Quality:

99% ^*data from raw suppliers

Europium ACAC 99.9% (REO) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Eu+3]
• Isomeric SMILES: C/C(=C/C(=O)C)/[O-].C/C(=C/C(=O)C)/[O-].C/C(=C/C(=O)C)/[O-].[Eu+3]

Technology Process of Europium acetylacetonate

There total 2 articles about Europium acetylacetonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

europium(III) nitrate hexahydrate + water (7732-18-5) + acetylacetone (123-54-6,81235-32-7) → europium(III) tris(acetylacetonato) monohydrate (14284-86-7)

Guidance literature:

With aq. NaOH; In ethanol; H₂O; to ethanolic soln. of acetylacetone added aq. NaOH; mixt. stirred for 0.5 h and then ethanolic soln. of Eu(NO3)3*6H2O added into reac. mixt.;

DOI:10.1021/jp9067312

Reference yield:

tris(acetylacetonato)europium trihydrate → europium(III) tris(acetylacetonato) monohydrate (14284-86-7)

Guidance literature:

prolonged drying (desiccator, KOH, according to E. T. Karaseva, V. E. Karasev and N. I. Steblevskaya, Koord. Khim., 2, No. 2, 248-252 (1976)); AAS;

DOI:10.1007/BF00664365

Reference yield: 79.0%

2,3,7,8,12,13,17,18-octaethylporphyrin (106117-28-6,991-75-3) + europium(III) tris(acetylacetonato) monohydrate (14284-86-7) → bis(2,3,7,8,12,13,17,18-octaethylporphyrinato)europium(III) (96383-14-1) + tris(2,3,7,8,12,13,17,18-octaethylporphyrinato)dieuropium(III)*2TCB (96383-18-5)

Guidance literature:

In further solvent(s); byproducts: Eu(OEP)(acac); Refluxing under stream of N2 at 20 h in 1,2,4-trichlorobenzene; Evapn., 50°C, high vacuum, chromy. (alumina, toluene (Eu(OEP)acac), then toluene/MeOH 100/1 (Eu(OEP)2 and Eu2(OEP)3), then MeOH (Eu(acac)3)); fractional crystn., elem. anal.;

upstream raw materials:

water

acetylacetone

Downstream raw materials:

bis(2,3,7,8,12,13,17,18-octaethylporphyrinato)europium(III)

tris(2,3,7,8,12,13,17,18-octaethylporphyrinato)dieuropium(III)*2TCB

(2,4-pentanedionato)-(5,10,15,20-tetraphenylporphyrinato)europium(III)

Refernces

• 1、 Karasev, V. E.,Loginov, A. A.. "INTERACTION OF ACTIVATORS AND SENSITIZATION OF THE LUMINESCENCE OF EUROPIUM IN CHELATES OF RARE-EARTH ELEMENTS". . . Retrieved 1989.