2,4-Pentanedione, 1,1,1-trifluoro-

• Formula: C₅H₅F₃O₂
• Molecular weight: 154.0872
• IUPAC Standard InChI: InChI=1S/C5H5F3O2/c1-3(9)2-4(10)5(6,7)8/h2H2,1H3 Copy

  
• IUPAC Standard InChIKey: SHXHPUAKLCCLDV-UHFFFAOYSA-N Copy
• CAS Registry Number: 367-57-7
• 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: (Trifluoroacetyl)acetone; 1,1,1-Trifluoro-2,4-pentanedione; 1,1,1-Trifluoroacetylacetone; CF3COH=CHCOCH3; 1,1,1-Trifluoro-2,4-pentadione; Acetyl trifluoroacetone; 1,1,1-trifluoropentane-2,4-dione
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
• Options:
  • Switch to SI units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Phase change data

Go To: Top, References, Notes

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 vaporization

References

Go To: Top, Phase change data, Notes

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]

Farchan Laboratories, 1990
Farchan Laboratories, Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Ribeiro da Silva, Gonçalves, et al., 1997
Ribeiro da Silva, Manuel A.V.; Gonçalves, J.M.; Pilcher, G., Standard molar enthalpies of formation of nine fluorinated β-diketones by rotating bomb calorimetry, The Journal of Chemical Thermodynamics, 1997, 29, 3, 253-260, https://doi.org/10.1006/jcht.1996.0143 . [all data]

Irving and da Silva, 1975
Irving, Roger J.; da Silva, Manuel A.V. Ribeiro, Enthalpies of vaporization of some ?-diketones, J. Chem. Soc., Dalton Trans., 1975, 9, 798, https://doi.org/10.1039/dt9750000798 . [all data]

Ribeiro da Silva and Irving, 1978
Ribeiro da Silva, M.A.V.; Irving, R.G., Rev. Port. Quim., 1978, 20, 36. [all data]

Notes

Go To: Top, Phase change data, References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.