4-Penten-2-one, 4-methyl-

• Formula: C₆H₁₀O
• Molecular weight: 98.1430
• IUPAC Standard InChI: InChI=1S/C6H10O/c1-5(2)4-6(3)7/h1,4H2,2-3H3 Copy

  
• IUPAC Standard InChIKey: VADUDTKCGJKNDY-UHFFFAOYSA-N Copy
• CAS Registry Number: 3744-02-3
• 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: Isomesityl oxide; Isopropenyl acetone; CH3C(O)CH2C(CH3)=CH2; 4-Methyl-4-penten-2-one; 2-Methylene-4-pentanal; 2-Methyl-1-penten-4-one
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• Information on this page:
  • Phase change data
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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  • Gas Phase Kinetics Database
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, polar column, temperature ramp

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Normal alkane RI, non-polar column, temperature ramp

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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.

Stross, Monger, et al., 1947
Stross, F.H.; Monger, J.M.; Finch, H. deV., Isolation and Purification of the Two Isomers of Mesityl Oxide, J. Am. Chem. Soc., 1947, 69, 1627-8. [all data]

Ambrose, Ellender, et al., 1975
Ambrose, D.; Ellender, J.H.; Lees, E.B.; Sprake, C.H.S.; Townsend, R., Thermodynamic properties of organic oxygen compounds XXXVIII. Vapour pressures of some aliphatic ketones, The Journal of Chemical Thermodynamics, 1975, 7, 5, 453-472, https://doi.org/10.1016/0021-9614(75)90275-X . [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]

Stross, Monger, et al., 1947, 2
Stross, F.H.; Monger, J.M.; Finch, H. de V., The Isolation and Purification of Two Isomers of Mesityl Oxide, J. Am. Chem. Soc., 1947, 69, 7, 1627-1628, https://doi.org/10.1021/ja01199a016 . [all data]

Dykyj, 1972
Dykyj, J., Petrochemia, 1972, 12, 1, 13. [all data]

Calvo-Gómez, Morales-López, et al., 2004
Calvo-Gómez, O.; Morales-López, J.; López, M.G., Solid-phase microextraction-gas chromatographic-mass spectrometric analysis of garlic oil obtained by hydrodistillation, J. Chromatogr. A, 2004, 1036, 1, 91-93, https://doi.org/10.1016/j.chroma.2004.02.072 . [all data]

Misharina, Golovnya, et al., 1991
Misharina, T.A.; Golovnya, R.V.; Charnomskii, V.V., Volatile components of boiled shrimp funchalia woodwardi and crab geryon maritae, Zh. Anal. Khim., 1991, 46, 1421-1429. [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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