2,3-Pentanedione

• Formula: C₅H₈O₂
• Molecular weight: 100.1158
• IUPAC Standard InChI: InChI=1S/C5H8O2/c1-3-5(7)4(2)6/h3H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: TZMFJUDUGYTVRY-UHFFFAOYSA-N Copy
• CAS Registry Number: 600-14-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Acetylpropionyl; 2,3-Pentadione; CH3C(O)C(O)C2H5; Pentan-2,3-dione; Pentane-2,3-dione; 2,3-Pentandione
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Domanska, Morawski, et al., 2006
Domanska, U.; Morawski, P.; Wierzbicki, R., Phase diagrams of binary systems containing n-alkanes, or cyclohexane, or 1-alkanols and 2,3-pentanedione at atmospheric and high pressure, Fluid Phase Equilibria, 2006, 242, 2, 154-163, https://doi.org/10.1016/j.fluid.2006.02.001 . [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  ΔfusH	Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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