5-Methyl-(E)-2-hepten-4-one
- Formula: C8H14O
- Molecular weight: 126.1962
- IUPAC Standard InChI: InChI=1S/C8H14O/c1-4-6-8(9)7(3)5-2/h4,6-7H,5H2,1-3H3/b6-4+
- IUPAC Standard InChIKey: ARJWAURHQDJJAC-GQCTYLIASA-N
- CAS Registry Number: 102322-83-8
- 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:
- Other names: (2E)-5-Methyl-2-hepten-4-one; (E)-5-methyl-2-hepten-4-one; Filbertone, (.+/-.)-; (E)-5-methyl-2-hepten-4-one (Filbertone); 2-Hepten-4-one, 5-methyl-, (2E)-; Filbertone 5-Methyl-2-Hepten-4-one
- Information on this page:
- Other data available:
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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
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Wax 52CB | 1290. | Alasalvar, Shahidi, et al., 2003 | 60. 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
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 970. | Matsui, Guth, et al., 1998 | 30. m/0.32 mm/0.25 μm, He; Program: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C |
| Capillary | SE-54 | 972. | Schermann and Schieberle, 1997 | 30. 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
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | FFAP | 1265. | Matsui, Guth, et al., 1998 | 30. m/0.32 mm/0.25 μm, He; Program: 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C |
| Capillary | FFAP | 1287. | Schermann and Schieberle, 1997 | 30. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C |
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.
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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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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