4-Heptanone, 2,6-dimethyl-

• Formula: C₉H₁₈O
• Molecular weight: 142.2386
• IUPAC Standard InChI: InChI=1S/C9H18O/c1-7(2)5-9(10)6-8(3)4/h7-8H,5-6H2,1-4H3 Copy

  
• IUPAC Standard InChIKey: PTTPXKJBFFKCEK-UHFFFAOYSA-N Copy
• CAS Registry Number: 108-83-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Diisobutyl ketone; s-Diisopropylacetone; DIBK; Isobutyl ketone; Isovalerone; 2,6-Dimethyl-4-heptanone; (iso-C4H9)2CO; 2,6-Dimethylheptan-4-one; Di-isobutylcetone; Diisobutilchetone; Diisobutylketon; 2,6-Dimethyl-heptan-4-on; 2,6-Dimetil-eptan-4-one; sym-Diisopropylacetone; UN 1157; Valerone; NSC 15136; 2,6-dimethyl-4-heptanone (diisobutyl ketone)
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• Information on this page:
  • Condensed phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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.

Seller, 1970
Seller, P., Enthalpies of formation of some aliphatic branched ketones, J. Chem. Thermodyn., 1970, 2, 211-219. [all data]

Vesely, Barcal, et al., 1989
Vesely, F.; Barcal, P.; Zabransky, M.; Svoboda, V., Heat capacities of 4-methyl-2-pentanone, 2,6-dimethyl-4-heptanone, 1-hexanol, 1-heptanol, and 1-octanol in the temperature range 298-318 K, Collect. Czech. Chem. Commun., 1989, 54, 602-607. [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions

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