- InChI
- InChI=1S/3C5H8O2.Co/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
- InChI Key
- RHCQEPWEBDOALW-LNTINUHCSA-K
- Formula
- C15H21CoO6
- SMILES
-
CC(=O)C=C(C)[O-].CC(=O)C=C(C)[
O-].CC(=O)C=C(C)[O-].[Co] - Molecular Weight1
- 356.26
- CAS
- 21679-46-9
- Other Names
-
- Cobalt acetylacetonate
- Cobalt triacetylacetonate
- Cobalt(3+) acetylacetonate
- Cobalt(III) 2,4-pentanedionate
- Cobalt(III) acetylacetonate
- Cobalt, tris(2,4-pentanedionato)-
- Cobalt, tris(2,4-pentanedionato-O,O')-
- Cobalt, tris(2,4-pentanedionato-«kappa»O,«kappa»O')-, (OC-6-11)-
- Cobalt, tris(2,4-pentanedionato-«kappa»O2,«kappa»O4)-, (OC-6-11)-
- Cobaltic acetylacetonate
- Cobaltic trisacetylacetonate
- NSC 43621
- Tris(2,4-pentanedionato)cobalt
- Tris(acetylacetonato)cobalt
- Tris(acetylacetonato)cobalt(III)
- Tris(acetylacetone)cobalt
- cobalt triacetoacetate
- cobalt, tris(2,4-pentanedionato-O,O')-, (oc-6-11)-
- tris(pentane-2,4-dionato-O,O')cobalt
- EA : Electron affinity (eV).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | 2.04 ± 0.09 | eV | NIST |
| ΔsubH° | 134.60 ± 4.00 | kJ/mol | NIST |
| IE | [7.10; 10.70] | eV |
|
| IE | 7.56 ± 0.05 | eV | NIST |
| IE | 7.10 ± 0.20 | eV | NIST |
| IE | Outlier 10.70 ± 0.30 | eV | NIST |
| IE | 7.80 ± 0.05 | eV | NIST |
| IE | 7.52 | eV | NIST |
| IE | 7.52 ± 0.07 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 93.90 | kJ/mol | 478.00 | NIST |
| ΔsubH | [107.10; 142.60] | kJ/mol | [390.00; 471.00] |
|
| ΔsubH | 107.10 | kJ/mol | 390.00 | NIST |
| ΔsubH | 138.00 | kJ/mol | 448.00 | NIST |
| ΔsubH | 142.60 ± 6.90 | kJ/mol | 471.00 | NIST |
Similar Compounds
Find more compounds similar to Cobalt tris(acetylacetonate).
Mixtures
- Carbon dioxide + Cobalt tris(acetylacetonate)
- Cobalt tris(acetylacetonate) + Cyclohexane
- Cobalt tris(acetylacetonate) + Ethanol
- n-Hexane + Cobalt tris(acetylacetonate)
Sources
- Diffusion coefficients of metal acetylacetonates in supercritical carbon dioxide
- Measurements of binary diffusion coefficients for metal complexes in organic solvents by the Taylor dispersion method
- Solubilities of cobalt(III) and chromium(III) acetylacetonates in supercritical carbon dioxide at elevated temperatures
- NIST Webbook
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.