283657
Nickel(II) acetylacetonate
95%
Synonym(s):
2,4-Pentanedione nickel(II) derivative, Ni(acac)2
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About This Item
Linear Formula:
Ni(C5H7O2)2
CAS Number:
Molecular Weight:
256.91
Beilstein:
4157970
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
95%
form
solid
reaction suitability
core: nickel
reagent type: catalyst
mp
230 °C (dec.) (lit.)
SMILES string
CC(=O)\C=C(\C)O[Ni]O\C(C)=C/C(C)=O
InChI
1S/2C5H8O2.Ni/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
InChI key
BMGNSKKZFQMGDH-FDGPNNRMSA-L
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General description
Nickel(II) acetylacetonate, known as bis(acetylacetonato)nickel(II) or Ni(acac)2, is a blue-green crystalline compound soluble in water. It finds application in catalysis, materials synthesis, and organic chemistry, playing a crucial role as a catalyst in various reactions and serving as an important precursor for the development of nickel-based nanomaterials and catalysts used in industrial processes and organic transformations.
Application
Nickel(II) acetylacetonate can be:
- Used as a precursor to synthesize Ni-based nanomaterials such as NiO/C nanocomposite and crystalline NiO nanoparticles via different synthetic methods like non-isothermal decomposition and solvothermal method.,·
- Used to prepare Ni catalysts such as Nickel(II) complexes, and hierarchical Ni/beta catalysts for various organictransformations.
- Nickel(II) acetylacetonate has several applications in catalysis: It is used as a catalyst for the polymerization of olefins and transesterification reactions.
- Nickel(II) acetylacetonate can be employed as a catalyst to promote Michael additions.
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Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 1A - Muta. 2 - Resp. Sens. 1 - Skin Sens. 1
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
428.0 °F
Flash Point(C)
220 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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