2-Pentenal

• Formula: C₅H₈O
• Molecular weight: 84.1164
• IUPAC Standard InChI: InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3 Copy

  
• IUPAC Standard InChIKey: DTCCTIQRPGSLPT-UHFFFAOYSA-N Copy
• CAS Registry Number: 764-39-6
• 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.
• Species with the same structure:
  • 2-Pentenal, isomer 1
  • 2-Pentenal, isomer 2
• Stereoisomers:
  • (Z)-2-pentenal
  • 2-Pentenal, (E)-
  • (E)-2-Pentenal
• Other names: Pent-2-enal
• Information on this page:
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to calorie-based 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.

Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

View large format table.

Kovats' RI, polar column, isothermal

View large format table.

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

View large format table.

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

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

View large format table.

Van Den Dool and Kratz RI, polar column, custom temperature program

View large format table.

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Normal alkane RI, non-polar column, custom temperature program

View large format table.

References

Go To: Top, Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Ciaznska-Halarewicz and Kowalska, 2003
Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kováts retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 2003, 13, 69-80. [all data]

Misharina, Golovnya, et al., 1992
Misharina, T.A.; Golovnya, R.V.; Artamonova, M.P.; Zhuravskaya, N.K., Identification of volatile components of a model system with meat aroma, Zh. Anal. Khim., 1992, 47, 850-857. [all data]

Golovnya and Uraletz, 1971
Golovnya, V.; Uraletz, V.P., Gas chromatographic analysis of flavour components with correlation isothermal retention indices, J. Chromatogr., 1971, 61, 65-71, https://doi.org/10.1016/S0021-9673(00)92384-7 . [all data]

Ullrich and Grosch, 1988
Ullrich, F.; Grosch, W., Identification of the most intense odor compounds formed during autoxidation of methyl linolenate at room temperature, J. Amer. Oil Chem. Soc., 1988, 65, 8, 1313-1317, https://doi.org/10.1007/BF02542413 . [all data]

Ledauphin, Basset, et al., 2006
Ledauphin, J.; Basset, B.; Cohen, S.; Payot, T.; Barillier, D., Identification of trace volatile compounds in freshly distilled Calvados and Cognac: Carbonyl and sulphur compounds, J. Food Comp. Anal., 2006, 19, 1, 28-40, https://doi.org/10.1016/j.jfca.2005.03.001 . [all data]

Ledauphin, Saint-Clair, et al., 2004
Ledauphin, J.; Saint-Clair, J.-F.; Lablanquie, O.; Guichard, H.; Founier, N.; Guichard, E.; Barillier, D., Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry, J. Agric. Food Chem., 2004, 52, 16, 5124-5134, https://doi.org/10.1021/jf040052y . [all data]

Cavalli, Fernandez, et al., 2004
Cavalli, J.-F.; Fernandez, X.; Lizzani-Cievelier, L.; Loiseau, A.-M., Characterization of volatile compounds of French and Spanish virgin olive oil by HS-SPME: identification of quality-freshness markers, Food Chem., 2004, 88, 1, 151-157, https://doi.org/10.1016/j.foodchem.2004.04.003 . [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]

Barra, Baldovini, et al., 2007
Barra, A.; Baldovini, N.; Loiseau, A.-M.; Albino, L.; Lesecq, C.; Cuvelier, L.L., Chemical analysis of French beans (Phaseolus vulgaris L.) by headspace solid phase microextraction (HS-SPME) and simultaneous distillation/extraction (SDE), Food Chem., 2007, 101, 3, 1279-1284, https://doi.org/10.1016/j.foodchem.2005.12.027 . [all data]

Moretti, Madonia, et al., 2004
Moretti, V.M.; Madonia, G.; Diaferia, C.; Mentasti, T.; Paleari, M.A.; Panseri, S.; Pirone, G.; Gandini, G., Chemical and microniological parameters and sensory attributes of a typical Sicilian salami ripened in different conditions, Meat Sci., 2004, 66, 4, 845-854, https://doi.org/10.1016/j.meatsci.2003.08.006 . [all data]

Turchimi, Mentasti, et al., 2004
Turchimi, G.N.; Mentasti, T.; Carpino, F.; Panseri, S.; Moretti, V.M.; Valfre, F., Effects of dietary lipid sources on flavour volatile compounds of brown trout (Salmo trurra L.) fillet, J. Appl. Ichtyol., 2004, 20, 1, 71-75, https://doi.org/10.1046/j.0175-8659.2003.00522.x . [all data]

Misharina, 1995
Misharina, T.A., Sorption regularities of sulfur- and oxygen-containing compounds in chromatography and their application in identification of volatile organic compounds, Diss. degree of Dr. Sci. (Chemistry), 1995, 52. [all data]

Notes

Go To: Top, Gas Chromatography, References

• 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.