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3264-82-2

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NICKEL(II) 2,4-PENTANEDIONATE

Product Code: AKN580

Cas No: 3264-82-2

R&D quantities:

100 g
$121.00
25 g
$38.00
ALD Material

Atomic layer deposition (ALD) is a chemically self-limiting deposition technique that is based on the sequential use of a gaseous chemical process. A thin film (as fine as -0.1 Å per cycle) results from repeating the deposition sequence as many times as needed to reach a certain thickness. The major characteristic of the films is the resulting conformality and the controlled deposition manner. Precursor selection is key in ALD processes, namely finding molecules which will have enough reactivity to produce the desired films yet are stable enough to be handled and safely delivered to the reaction chamber.

Nickel(II) 2,4-pentanedionate; Acetylacetonate: nickel acac; Bis(pentane-2,4-dionato-O,O')nickel; Nickel(II)bis(4-hydroxy-2-pentanolate)
  • Metal content: 22.5-23.6% Ni
  • ΔHsub: 16.5 kcal/mol
  • Vapor pressure, 145 °C: 0.01 mm
  • Color: green - turns turquoise on absorption of 3 mol H2O
  • Solubility, ethanol: 27 g/L
  • Solubility, methoxyethoxyethanol: 70 g/L
  • Solubility, toluene: 85 g/L
  • Solubility, water: 11.0 g/L
  • UV max: 265-298 nm
  • Trimeric compound
  • Water removed by azeotropic distillation with toluene
  • NMR shift reagent
  • Catalyzes conjugate addition of alkynyl aluminums to enones
  • Catalyzes coupling of Grignard reagents to give biaryls
  • Catalyzes Grignard additions to silyl enol ethers forming alkenes
  • Thermochromic effect in non-coordinating solvents at 200 °C
  • UV stabilizer for polyphenylene sulfide
  • Catalyzes coupling of dialkylzincs with alkyl iodides
  • Intermediate for Ni nanoparticles by reduction of NaBH4
  • Forms Ni3C nanocrystalas by thermolysis in oleylamine
  • EINECS Number: 221-875-7

    Melting Point: 208° dec

    Molecular Weight: 256.91

    Specific Gravity: 1.455

    HMIS Key: 3-1-0-X

    Hydrolytic Sensitivity: 0: forms stable aqueous solutions

    Formula: C10H14NiO4

    Refractive Index: 1.57-1.64

    TSCA: TSCA

    Application: Catalyzes conjugate addition of alkynyl aluminums to enones.1
    Catalyzes coupling of Grignard reagents to give biaryls.2
    Catalyzes Grignard additions to silyl enol ethers forming alkenes.3
    Thermochromic effect in non-coordinating solvents at 200°C.4
    UV stabilizer for polyphenylene sulfide.5
    Catalyzes coupling of dialkylzincs with alkyl iodides.6
    Intermediate for Ni nanoparticles by reduction with NaBH4.7
    Forms Ni3C nanocrystals by thermolysis in oleylamine.8

    Reference: 1. Hansen, R. T. et al. J. Am. Chem. Soc. 1978, 100, 2244.
    2. Clough, R. L. J. Org. Chem. 1976, 41, 2252.
    3. Hayashi, T. et al. Tetrahedron Lett. 1980, 3915.
    4. Cotton, F. et al. J. Am. Chem. Soc. 1961, 83, 2818.
    5. Stahlke, K. Chem. Abstr. 114, 144761u; Eur. Patent Application 326,888, 1989.
    6. Giovannini, G. R. et al. J. Org. Chem. 1999, 64, 3544.
    7. Green, M. et al. J. Chem. Soc., Chem. Commun. 2001, 1912.
    8. Goto, Y. et al. Chem. Mater. 2008, 20, 4156.

    Additional Properties: Solubility, methoxyethoxyethanol: 70 g/l
    Solubility, toluene: 85 g/l
    Solubility, water: 11.0 g/l
    UV max: 265-298 nm
    ?Hsub: 16.5 kcal/mole
    Color: green - turns turquoise on absorption of 3 moles H2O
    Solubility, ethanol: 27 g/l
    Metal content: 22.5-23.6% Ni
    Trimeric compound
    Vapor pressure, 145°: 0.01 mm