Cobalt(II) 2,4-pentanedionate

• Catalog No.: 12537
• CAS Number: 14024-48-7
• M. F.: C10H14CoO4
• M. W.: 257.14896

SYNONYMS

• Title: 乙酰丙酮钴(II)
• IUPAC name: λ^2-cobalt(2+) ion bis((2Z)-4-oxopent-2-en-2-olate)
• IUPAC Traditional name: λ^2-cobalt(2+) ion bis((2Z)-4-oxopent-2-en-2-olate)
• Synonyms: Cobalt(II) acetylacetonate; Bis(acetylacetonato)cobalt(II)

DATABASE IDS

• CAS Number: 14024-48-7
• EC Number: 237-855-6
• MDL Number: MFCD00000014

PROPERTIES

• Apperance: Crystalline
• Melting Point: 165-170°C
• GHS Hazard statements: H301-H315-H319-H317-H335-H334
• European Hazard Symbols: X
• GHS Precautionary statements: P285-P301+P310-P305+P351+P338-P302+P352-P405-P501A
• Risk Statements: 22-36/37/38-42/43
• Safety Statements: 22-24-26-37-45
• Storage Warning: Hygroscopic
• TSCA Listed: 是

REFERENCES

• Catalyst which mediates the coupling of vinylic halides with organomagnesium reagents, or with organozinc reagents with retention of alkene stereochemistry: Tetrahedron Lett., 39, 6159, 6163 (1998), respectively.
• Used catalytically with NaBH₄, promotes the Pauson-Khand type reaction of an akyne, an alkene and CO: Tetrahedron Lett., 37, 3145 (1996):