Bis(acetylacetonato)cobalt
Synonym(s):Cobalt(III) acetylacetonate;Cobalt(II) acetylacetonate;Cobalt(III) 2,4-pentanedionate;2,4-Pentanedione cobalt(II) derivative;Bis(2,4-pentanedionato)cobalt
- CAS NO.：14024-48-7
- Empirical Formula: C15H21CoO6
- Molecular Weight: 356.26
- MDL number: MFCD00013488
- EINECS: 237-855-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-25 23:13:37
What is Bis(acetylacetonato)cobalt?
Chemical properties
PURPLE FINE CRYSTALLINE POWDER
The Uses of Bis(acetylacetonato)cobalt
Cobalt(II) 2,4-pentanedionate is used as an important catalyst for organic reactions. It is also used as paint dryer.
Flammability and Explosibility
Non flammable
Purification Methods
Recrystallise it from acetone or MeOH and dry it in a vacuum. [Beilstein 1 H 783.]
Properties of Bis(acetylacetonato)cobalt
| Melting point: | 165-170 °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 |
| 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) |
Safety information for Bis(acetylacetonato)cobalt
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H334:Sensitisation, respiratory H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Bis(acetylacetonato)cobalt
| InChIKey | UTYYEGLZLFAFDI-FDGPNNRMSA-L |
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