2-Ethyl-trans-2-butenal
- Formula: C6H10O
- Molecular weight: 98.1430
- IUPAC Standard InChI: InChI=1S/C6H10O/c1-3-6(4-2)5-7/h3,5H,4H2,1-2H3/b6-3+
- IUPAC Standard InChIKey: IQGZCSXWIRBTRW-ZZXKWVIFSA-N
- CAS Registry Number: 63883-69-2
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: (2E)-2-Ethyl-2-butenal; 2-Ethyl-(E)-2-butenal; 2-Ethyl-2-butenal, (E)-
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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, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Sil 8CB-MS | 819. | Elmore, Cooper, et al., 2005 | 0. m/0.25 mm/0.25 μm, He, 40. C @ 2. min, 4. K/min, 280. C @ 5. min |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1166. | Nielsen, Larsen, et al., 2004 | 30. m/0.25 mm/0.25 μm, He, 45. C @ 10. min, 6. K/min, 240. C @ 30. min |
| Capillary | DB-Wax | 1166. | Nielsen, Larsen, et al., 2004, 2 | 30. m/0.25 mm/0.25 μm, He, 45. C @ 10. min, 6. K/min, 240. C @ 30. min |
| Capillary | DB-Wax | 1139. | Nielsen and Poll, 2004 | 30. m/0.25 mm/0.25 μm, He, 45. C @ 10. min, 3. K/min, 240. C @ 30. min |
| Capillary | DB-Wax | 1166. | Nielsen, Larsen, et al., 2003 | 30. m/0.25 mm/0.25 μm, He, 40. C @ 10. min, 6. K/min, 240. C @ 30. min |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | MDN-5 | 815. | van Loon, Linssen, et al., 2005 | 60. m/0.25 mm/0.25 μm, He, 40. C @ 4. min, 4. K/min, 270. C @ 5. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 856. | Rotsatschakul, Visesanguan, et al., 2009 | 60. m/0.25 mm/0.25 μm, Helium; Program: 30 0C (2 min) 2 0Cmin -> 60 0C 10 0C/min -> 100 0C 20 0C/min -> 140 0C 10 0C/min -> 200 0C (10 min) |
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.
Elmore, Cooper, et al., 2005
Elmore, J.S.; Cooper, S.L.; Enser, M.; Mottram, D.S.; Sinclair, L.A.; Wilkinson, R.G.; Wood, J.D.,
Dietary manipulation of fatty acid composition in lamb meat and its effect on the volatile aroma compounds of grilled lamb,
Meat Sci., 2005, 69, 2, 233-242, https://doi.org/10.1016/j.meatsci.2004.07.002
. [all data]
Nielsen, Larsen, et al., 2004
Nielsen, G.S.; Larsen, L.M.; Poll, L.,
Formation of aroma compounds during long-term frozen storage of unblanched leek (Allium ampeloprasum Var. Bulga) as affected by packaging atmosphere and slice thickness,
J. Agric. Food Chem., 2004, 52, 5, 1234-1240, https://doi.org/10.1021/jf0306183
. [all data]
Nielsen, Larsen, et al., 2004, 2
Nielsen, G.S.; Larsen, L.M.; Poll, L.,
Impact of blanching and packaging atmosphere on the formation of aroma compounds during long-term frozen storage of leek (Allium ampeloprasum Var. Bulga) slices,
J. Agric. Food Chem., 2004, 52, 15, 4844-4852, https://doi.org/10.1021/jf049623c
. [all data]
Nielsen and Poll, 2004
Nielsen, G.S.; Poll, L.,
Determination of odor active aroma compounds in freshly cut leek (Allium ampeloprasum Var. Bulga) and in long-term stored frozen unblanched and blanched leek slices by gas chromatography olfactometry analysis,
J. Agric. Food Chem., 2004, 52, 6, 1642-1646, https://doi.org/10.1021/jf030682k
. [all data]
Nielsen, Larsen, et al., 2003
Nielsen, G.S.; Larsen, L.M.; Poll, L.,
Formation of aroma compounds and lipoxygenase (EC 1.13.11.12) activity in unblanced leek (Allium ampeloprasum Var. Bulga) slices during long-term frozen storage,
J. Agric. Food Chem., 2003, 51, 7, 1970-1976, https://doi.org/10.1021/jf020921o
. [all data]
van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J.,
Identification and olfactometry of French fries flavour extracted at mouth conditions,
Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005
. [all data]
Rotsatschakul, Visesanguan, et al., 2009
Rotsatschakul, P.; Visesanguan, W.; Smitinont, T.; Chaiseri, S.,
Changes in volatile compounds during fermentation of nham (Thai fermented sausage),
Int. Food Res. J., 2009, 16, 391-414. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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