Nickelous acetylacetonate

Base Information

• Chemical Name: Nickelous acetylacetonate
• CAS No.: 3264-82-2
• Molecular Formula: C10H14NiO4
• Molecular Weight: 256.909
• Hs Code.: 29420000
• European Community (EC) Number: 221-875-7
• Wikipedia: Nickel(II)_bis(acetylacetonate)
• Mol file: 3264-82-2.mol

Synonyms:Nickelous acetylacetonate;3264-82-2;Nickel acetylacetonate;Nickel bis(2,4-pentanedionate);Nickel bis(acetylacetonate);Nickel(II) acetoacetonate;Nickel(II) acetylacetonate;AKOS030228493

Chemical Property of Nickelous acetylacetonate

Chemical Property:

• Appearance/Colour: light green powder
• Vapor Pressure: 0.174mmHg at 25°C
• Melting Point: 230 °C (dec.)(lit.)
• Refractive Index: 1.57-1.64
• Boiling Point: 187.6 °C at 760 mmHg
• Flash Point: 71.9 °C
• PSA: 52.60000
• Density: 0.145 g/cm³
• LogP: 1.92020
• Storage Temp.: Store below +30°C.
• Sensitive.: Hygroscopic
• Solubility.: 4.8g/l
• Water Solubility.: soluble
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 258.040201
• Heavy Atom Count: 15
• Complexity: 239

Purity/Quality:

99% ^*data from raw suppliers

Bis(2,4-pentanedionato)nickel(II) Hydrate >98.0%(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T,Xi,Xn
• Hazard Codes: T,Xi,Xn
• Statements: 49-22-43-40
• Safety Statements: 53-36/37/39-45-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Organic Compounds
• Canonical SMILES: CC(=CC(=O)C)O.CC(=CC(=O)C)O.[Ni]
• Physical Properties: Emerald-green crystals; orthorhombic structure; density 1.455 g/cm3 at 17°C; melts at 230°C; soluble in water, alcohol, chloroform, benzene and toluene; insoluble in ether.
• Uses: Bis(2,4-pentanediono)nickel is used as a catalyst in hydrogenation and other organic reactions. Nickel(II) acetylacetonate is usefully soluble in organic solvents and is therefore used in the Grignard synthesis of nickelocene from cyclopentadienyl magnesium halides. More ionic nickel(II) salts such as the thiocyanate can be reacted with potassium cyclopentadienide in liquid ammonia. Nickel Acetylacetonate is used in preparation method of Bisphenol Dipropargyl Ether and Cyanate Ester blending resin.

Technology Process of Nickelous acetylacetonate

There total 23 articles about Nickelous 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: 63.0%

N,N-diisopropylcarbamato nickel(II) + acetylacetone (123-54-6,81235-32-7) → nickel(II) acetylacetonate (3264-82-2)

Guidance literature:

In n-heptane; N2; addn. of the starting Ni-compound to a solution of acetylacetone; immediate reaction;; filtration;;

Reference yield: 24.0%

sodium (Z)-4-oxopent-2-en-2-olate (1118-67-8) + nickel dichloride (83864-14-6) → nickel(II) acetylacetonate (3264-82-2)

Guidance literature:

In solid; solid-state synthesis from NiCl2 (14.7 mmol) and NaCH3COCHCOCH3 (27.0 mmol) by mechanical activation (vibrating quartz vessel for 2 h at 5 Hz); transferring product into dry box under inert atmosphere;; vac. sublimation (0.1 torr) at 150-200°C bath temp.;;

Reference yield: 8.8%

2(C6H5SiO2)6(6-)*6Ni(2+)*Na(1+)*Cl(1-)=((C6H5SiO2)6)2Ni6*NaCl + acetylacetone (123-54-6,81235-32-7) → polynickelphenylsiloxane + nickel(II) acetylacetonate (3264-82-2)

Guidance literature:

In diethyl ether; byproducts: (PhSi(OH)O)6; acetylacetone was added to Ni compd. in Et2O; stirred at room temp. for 50 min; filtered; washed (Et2O); filtrate concd.; C6H6 added; filtered; dried inair; mother liquor evapd.; dried (vac.); elem. anal.;

DOI:10.1007/s11172-010-0248-3

upstream raw materials:

acetylacetone enol

nickel methanolate

nickel diacetate

acetylacetone

Downstream raw materials:

(2,4-diphenyl-1H-pyrrol-3-yl)(phenyl)methanone

acetylacetone

para-methylphenylmagnesium bromide

nickel

Refernces

• 1、 Arion, Vladimir B.,Rapta, Peter,Telser, Joshua,Shova, Sergiu S.,Breza, Martin,Luspai, Karol,Kozisek, Jozef. "Syntheses, electronic structures, and EPR/UV-Vis-NIR spectroelectrochemistry of nickel(II), copper(II), and zinc(II) complexes with a tetradentate ligand based on S-methylisothiosemicarbazide". . p. 2918 - 2931. Retrieved 2011.
• 2、 Ananikov, Valentine P.,Gayduk, Konstantin A.,Starikova, Zoya A.,Beletskaya, Irina P.. "Ni(acac)2/phosphine as an excellent precursor of nickel(0) for catalytic systems". . p. 5098 - 5102. Retrieved 2011/01/05.