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Bis(acetylacetonato)cobalt

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Bis(acetylacetonato)cobalt Basic information

Product Name:
Bis(acetylacetonato)cobalt
CAS:
14024-48-7
MF:
C15H21CoO6
MW:
356.26
EINECS:
237-855-6
Mol File:
14024-48-7.mol
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Bis(acetylacetonato)cobalt Chemical Properties

Melting point:
210-213 °C(lit.)
Density 
0.83 g/cm3 (20℃)
vapor pressure 
<1 hPa (25 °C)
storage temp. 
Store below +30°C.
solubility 
5.1g/l
form 
Fine Crystalline Powder
color 
Purple
Specific Gravity
1.463
Water Solubility 
5 g/L (20 ºC)
Sensitive 
Hygroscopic
Hydrolytic Sensitivity
5: forms reversible hydrate
InChIKey
UTYYEGLZLFAFDI-FDGPNNRMSA-L
CAS DataBase Reference
14024-48-7
NIST Chemistry Reference
Bis(acetylacetonato)cobalt(14024-48-7)
EPA Substance Registry System
Cobalt, bis(2,4-pentanedionato-.kappa.O,.kappa.O')-, (SP-4-1)- (14024-48-7)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
42/43-40-22-41-20/21/22
Safety Statements 
22-36/37-45-24-37/39-26-7
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
21
TSCA 
Yes
HS Code 
29420000
Toxicity
LD50 orally in Rabbit: 670 mg/kg

MSDS

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Bis(acetylacetonato)cobalt Usage And Synthesis

Description

Bis (acetylacetonato) cobalt (also known as Cobalt (II) acetylacetonate) is used as an important catalyst for organic reactions. It can also be used as paint dryer1. The cobalt (II) acetylacetonate complex immobilized on aminosilane-modified SBA-15 can act as an efficient catalyst for epoxidation of trans-stilbene with molecular oxygen2. Cobalt (II) Acetylacetonate is a cobalt source that is soluble in organic solvents as an organometallic compound (also known as metalorganic, organo-inorganic and metallo-organic compounds). The high purity acetylacetonate anion complexes by bonding each oxygen atom to the metallic cation to form a chelate ring; because of this property, acetylacetonates are commonly used in various catalysts and catalytic reagents for organic synthesis, including the fabrication of various shapes of carbon nanostructures (as demonstrated by a 2013 experiment by researchers at the Leibniz Institute for Solid State and Materials Research Dresden) via the use of chemical vapor deposition (CVD) and laser evaporation techniques3.

References

  1. https://www.alfa.com/en/catalog/012537/
  2. https://onlinelibrary.wiley.com/doi/abs/10.1002/aoc.3451
  3. https://www.americanelements.com/cobalt-ii-acetylacetonate-14024-48-7

Chemical Properties

PURPLE FINE CRYSTALLINE POWDER

Purification Methods

Recrystallise it from acetone or MeOH and dry it in a vacuum. [Beilstein 1 H 783.]

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Basic information Description References Safety Related Supplier