(2,4-Pentanedionato)lithium

Base Information

• Chemical Name: (2,4-Pentanedionato)lithium
• CAS No.: 18115-70-3
• Molecular Formula: C5H7LiO2
• Molecular Weight: 106.05
• Hs Code.: 2914190090
• European Community (EC) Number: 242-008-9
• Mol file: 18115-70-3.mol

Synonyms:(2,4-Pentanedionato)lithium;Lithium acetylacetonate;18115-70-3;C5H7O2.Li;C5-H7-O2.Li;Lithium, (2,4-pentanedionato)-;2,4-Pentanedione, ion(1-), lithium;Acetylacetone Lithium Salt;L0080

Chemical Property of (2,4-Pentanedionato)lithium

Chemical Property:

• Melting Point: 250 °C (dec.)(lit.)
• Boiling Point: 187.6oC at 760 mmHg
• Flash Point: 71.9oC
• PSA: 40.13000
• LogP: 0.90970
• Storage Temp.: Inert atmosphere,Room Temperature
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 106.06060790
• Heavy Atom Count: 8
• Complexity: 107

Purity/Quality:

98%,99%, ^*data from raw suppliers

Lithium acetylacetonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38-63
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Organic Compounds, Metal Salts
• Canonical SMILES: [Li+].CC(=CC(=O)C)[O-]
• Isomeric SMILES: [Li+].C/C(=C\C(=O)C)/[O-]
• Uses: Lithium acetylacetonate [Li(acac)] is used in the preparation of LiMn2O4 nanoparticles. Li(acac) covered with aluminium was used as an efficient electron injection layer in organic light-emitting devices (OLEDs). Fabrication of electrospun graphene-embedded Li4Ti5O12 nanofibers for lithium ion batteries has been reported.

Technology Process of (2,4-Pentanedionato)lithium

There total 5 articles about (2,4-Pentanedionato)lithium 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:

→ lithium pentane-2,4-dionate (18115-70-3)

Guidance literature:

Herstellung;

DOI:10.1016/0022-1902(58)80007-X DOI:10.1051/metal:2001196

Reference yield:

N,N,N,N,-tetramethylethylenediamine (110-18-9) + methyllithium (917-54-4) + manganese(III) acetylacetonate (14284-89-0) → bis{lithium(N,N,N',N'-tetramethylethylenediamine)} pentamethyl manganate + lithium pentane-2,4-dionate (18115-70-3)

Guidance literature:

In diethyl ether; treatment of Mn(acac)3 with MeLi in Et2O, filtration, addn. of tmed;; elem. anal.,;

DOI:10.1021/ja00226a049

Reference yield:

lithium aluminium tetrahydride (16853-85-3) + bis(acetylacetonato)palladium(II) → aluminium(III) acetylacetonate + lithium pentane-2,4-dionate (18115-70-3) + palladium (7440-05-3)

Guidance literature:

In tetrahydrofuran; benzene; byproducts: H2; redn. of soln. of Pd(acac)2 in benzene by soln. of LiAlH4 in THF under Ar with stirring at room temp. was studied; ppt. washed with THF and benzene under Ar and dried in vac at 30°C; UV/Vis spectroscopy, NMR, H2 formed detn. by volumetry;

DOI:10.1134/S1070427208060062

upstream raw materials:

N,N,N,N,-tetramethylethylenediamine

methyllithium

manganese(III) acetylacetonate

lithium aluminium tetrahydride

Refernces

• 1、 Charles,Pawlikowski. "". . p. 440,441. Retrieved 1958.
• 2、 Belykh,Titova,Rokhin,Shmidt. "Formation, nature of activity, and hydrogenation catalysis by nickel bis(acetylacetonate)-lithium tetrahydroaluminate systems". . p. 1911 - 1918. Retrieved 2011/05/06.