5-Methyl-(E)-2-hepten-4-one


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin P.Pfnuer ET AL.J.Agr.Food Chem., 47,2044(1999)
NIST MS number 281163

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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, custom temperature program

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Column type Active phase I Reference Comment
CapillaryCP-Wax 52CB1290.Alasalvar, Shahidi, et al., 200360. m/0.25 mm/0.25 μm, He; Program: 40C => 5C/min => 60C => 2.5C/min => 155C

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

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Column type Active phase I Reference Comment
CapillaryDB-5970.Matsui, Guth, et al., 199830. m/0.32 mm/0.25 μm, He; Program: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C
CapillarySE-54972.Schermann and Schieberle, 199730. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryFFAP1265.Matsui, Guth, et al., 199830. m/0.32 mm/0.25 μm, He; Program: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C
CapillaryFFAP1287.Schermann and Schieberle, 199730. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C

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.

Alasalvar, Shahidi, et al., 2003
Alasalvar, C.; Shahidi, F.; Cadwallader, K.R., Comparison of natural and roasted Turkish Tombul hazelnut (Corylus avellana L.) volatiles and flavor by DHA/GC/MS and descriptive sensory analysis, J. Agric. Food Chem., 2003, 51, 17, 5067-5072, https://doi.org/10.1021/jf0300846 . [all data]

Matsui, Guth, et al., 1998
Matsui, T.; Guth, H.; Grosch, W., A comparative study of potent odorants in peanut, hazelnut, and pumpkin seed oils on the basis of aroma extract dilution analysis (AEDA) and gas chromatography-olfactometry of headspace samples (GCOH), Lipid - Fett, 1998, 100, 2, 51-56, https://doi.org/10.1002/(SICI)1521-4133(199802)100:2<51::AID-LIPI51>3.0.CO;2-W . [all data]

Schermann and Schieberle, 1997
Schermann, P.; Schieberle, P., Evaluation of key odorants in milk chocolate and cocoa mass by aroma extract dilution analyses, J. Agric. Food Chem., 1997, 45, 3, 867-872, https://doi.org/10.1021/jf960670h . [all data]


Notes

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