Vanadyl bis(acetylacetonate)
- Formula: C10H14O5V
- Molecular weight: 265.1567
- IUPAC Standard InChI: InChI=1S/2C5H8O2.O.V/c2*1-4(6)3-5(2)7;;/h2*3,6H,1-2H3;;/q;;;+2/p-2/b2*4-3-;;
- IUPAC Standard InChIKey: JFHJZWAQYMGNBE-SUKNRPLKSA-L
- CAS Registry Number: 3153-26-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Vanadium, oxobis(2,4-pentanedionato-O,O')-, (SP-5-21)-; Vanadium, oxobis(2,4-pentanedionato)-; Bis(acetylacetonato)oxovanadium; Bis(acetylacetonato)oxyvanadium; Bis(2,4-pentanedionato)oxovanadium(IV); Oxobis(acetylacetonato)vanadium; Oxobis(2,4-pentanedionato)vanadium; Vanadium oxyacetoacetonate; Vanadyl bis(2,4-pentanedionate); Bis(2,4-pentanedionato)oxovanadium; NSC 116105; NSC 4659; NSC 52327; Vanadium, oxobis(2,4-pentanedionato-κO,κO')-, (SP-5-21)-; Vanadium, oxobis(2,4-pentanedionato-κO2,κO4)-, (SP-5-21)-; Vanadyl acetylacetonate; oxobis(pentane-2,4-dionato-O,O')vanadium
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 33.56 ± 0.26 | kcal/mol | C | Jamea and Pilcher, 1986 |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 33.63 ± 0.96 | 493. | DSC | Murray and Hill, 1987 | |
| 21.9 | 430.5 | A | Stephenson and Malanowski, 1987 | Based on data from 418. to 443. K. |
| 45.98 | 461. | C | Jamea and Pilcher, 1986 |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Jamea and Pilcher, 1986
Jamea, E.H.; Pilcher, G.,
Standard enthalpies of formation of the pentane-2,4-dionate and 8-hydroxyquinolate complexes of vanadium(III) and of oxovanadium(IV) by solution-reaction calorimetry,
Thermochimica Acta, 1986, 97, 77-84, https://doi.org/10.1016/0040-6031(86)87009-5
. [all data]
Murray and Hill, 1987
Murray, J.P.; Hill, J.O.,
DSC determination of the sublimation enthalpy of bis(2,4-pentanedionato)oxovanadium(IV) and tetrakis(2,4-pentanedionato)zirconium(IV),
Thermochimica Acta, 1987, 109, 2, 391-396, https://doi.org/10.1016/0040-6031(87)80035-7
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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