- InChI
- InChI=1S/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
- InChI Key
- UTYYEGLZLFAFDI-FDGPNNRMSA-L
- Formula
- C10H14CoO4
- SMILES
-
CC(=O)C=C(C)[O-].CC(=O)C=C(C)[
O-].[Co] - Molecular Weight1
- 257.15
- CAS
- 14024-48-7
- Other Names
-
- (t-4)-bis(2,4-pentanedionato-O,O')cobalt
- Acetylacetone cobalt(II)
- Bis(2,4-pentanedionato)cobalt(II)
- Bis(acetylacetonato)cobalt(II)
- Cobalt bis(acetylacetonate)
- Cobalt diacetylacetonate
- Cobalt(2+) acetylacetonate
- Cobalt(II) 2,4-pentanedionate
- Cobalt(II) acetylacetonate
- Cobalt(II) bis(acetylacetonate)
- Cobalt, bis(2,4-pentanedionato)-
- Cobalt, bis(2,4-pentanedionato-O,O')-
- Cobalt, bis(2,4-pentanedionato-O,O')-, (T-4)-
- Cobalt, bis(2,4-pentanedionato-«kappa»O,«kappa»O')-, (SP-4-1)-
- Cobalt, bis(2,4-pentanedionato-«kappa»O2,«kappa»O4)-, (SP-4-1)-
- Cobaltous acetylacetonate
- NSC 4652
- bis(2,4-pentanedionato)cobalt
- cobalt acetylacetonate
- cobalt(II) 4-oxopent-2-en-2-olate
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -726.91 | kJ/mol | Relay (1.0) Calculated Property |
| ΔsubH° | [118.70; 130.10] | kJ/mol |
|
| ΔsubH° | 130.10 ± 6.30 | kJ/mol | NIST |
| ΔsubH° | 118.70 ± 2.20 | kJ/mol | NIST |
| ΔvapH° | 75.61 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [7.60; 8.54] | eV |
|
| IE | 7.60 | eV | NIST |
| IE | 8.54 ± 0.05 | eV | NIST |
| IE | 7.93 | eV | NIST |
| IE | 8.50 | eV | NIST |
| Pc | 4643.63 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 630.46 | K | Relay (1.0) Calculated Property |
| Tc | 832.78 | K | Relay (1.0) Calculated Property |
| Tfus | 460.62 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | [81.20; 149.00] | kJ/mol | [370.00; 448.00] |
|
| ΔsubH | 81.20 | kJ/mol | 370.00 | NIST |
| ΔsubH | 149.00 | kJ/mol | 448.00 | NIST |
Similar Compounds
Find more compounds similar to Bis(acetylacetonato)cobalt.
Mixtures
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Solubility of beta-Diketonate Complexes of Copper(II) and Cobalt(II) in Supercritical Carbon Dioxide
- NIST Webbook
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