Cobaltic acetylacetonate
- CAS NO.：21679-46-9
- Empirical Formula: C15H21CoO6
- Molecular Weight: 356.26
- MDL number: MFCD00013488
- EINECS: 244-527-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-03-27 14:23:05
What is Cobaltic acetylacetonate?
Chemical properties
solid
The Uses of Cobaltic acetylacetonate
Catalyst for olefins, diens, polyesters, combustion, solid propellants; polymerization; vulcanizing; coloring for synthetic resins; deposition of metal and/or oxide as memory storage for computers; intermediate for synthesis; glass tinting.
The Uses of Cobaltic acetylacetonate
Cobalt(III) 2,4-pentanedionate is used as a polymerization catalyst, vulcanizing agent, pigment in resins and glass. It is also used for the preparation of monoporphyrinates. Further, it is used in kinetic studies of iron-sulfur proteins. In addition to this, it reacts with trimethylaluminum to prepare Me(Sub>3Al/Co(acac)3.
Flammability and Explosibility
Not classified
Purification Methods
Recrystallise it from *C6H6/pet ether and dry it in a vacuum. [Charles & Pawlikowski J Phys Chem 62 440 1938, Beilstein 1 H 783.]
Properties of Cobaltic acetylacetonate
| Melting point: | 210-213 °C(lit.) |
| Boiling point: | 150°C 1mm |
| Density | 1,43 g/cm3 |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Store below +30°C. |
| solubility | 3g/l |
| form | crystal |
| color | green |
| Specific Gravity | 1.418 |
| Water Solubility | Soluble in methanol and halogenated solvents. Slightly soluble in acetone, aromatic solvents and aliphatic solvents. Insoluble in water. |
| Sensitive | Moisture Sensitive & Hygroscopic |
| BRN | 9007210 |
| Stability: | Stable. Incompatible with strong oxidizing agents. May decompose on exposure to moist air or water. |
| NIST Chemistry Reference | Cobalt, tris(2,4-pentanedionato-o,o')-(21679-46-9) |
| EPA Substance Registry System | Cobalt, tris(2,4-pentanedionato-.kappa.O,.kappa.O')-, (OC-6-11)- (21679-46-9) |
Safety information for Cobaltic acetylacetonate
| Signal word | Danger |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H334:Sensitisation, respiratory |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
Computed Descriptors for Cobaltic acetylacetonate
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