2-Undecenal, E-
- Formula: C11H20O
- Molecular weight: 168.2759
- IUPAC Standard InChI: InChI=1S/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3/b10-9+
- IUPAC Standard InChIKey: PANBRUWVURLWGY-MDZDMXLPSA-N
- CAS Registry Number: 53448-07-0
- 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:
- Stereoisomers:
- Other names: (2E)-2-Undecenal; 2(E)-Undecenal; 2-Undecenal, trans; (E)-2-Undecenal; (E)-Undec-2-enal; trans-2-Undecenal; trans-Undec-2-enal; Undec-2(E)-enal; trans-2-Undecen-1-al; (E)-2-Undecanal
- Information on this page:
- Other data available:
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Kovats' RI, non-polar column, temperature ramp
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
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | CP Sil 8 CB | DB-1 | BP-1 | SE-30 | SE-30 |
| Column length (m) | 30. | 9.5 | 50. | 50. | 50. |
| Carrier gas | H2 | H2 | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.5 | 0.5 | ||
| Phase thickness (μm) | 0.25 | ||||
| Tstart (C) | 50. | 50. | -100. | 40. | 40. |
| Tend (C) | 220. | 260. | 200. | 170. | 170. |
| Heat rate (K/min) | 3. | 5. | 2. | 3. | 3. |
| Initial hold (min) | 2. | 3. | 3. | ||
| Final hold (min) | |||||
| I | 1355. | 1338. | 1342. | 1346. | 1347. |
| Reference | Schwob, Bessiere, et al., 2004 | Smallfield, Perry, et al., 1994 | Bartley, 1988 | Greenberg, 1981 | Greenberg, 1981 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Schwob, Bessiere, et al., 2004
Schwob, I.; Bessiere, J.-M.; Masotti, V.; Viano, J.,
Changes in essential oil composition in Saint John's wort (Hypericum perforatum L.) aerial parts during its phenological cycle,
Biochem. Syst. Ecol., 2004, 32, 8, 735-745, https://doi.org/10.1016/j.bse.2003.12.005
. [all data]
Smallfield, Perry, et al., 1994
Smallfield, B.M.; Perry, N.B.; Beauregard, D.A.; Foster, L.M.; Dodds, K.G.,
Effects of postharvest treatments on yield and composition of coriander herb oil,
J. Agric. Food Chem., 1994, 42, 2, 354-359, https://doi.org/10.1021/jf00038a023
. [all data]
Bartley, 1988
Bartley, J.P.,
Volatile flavours of Australian tropical fruits,
Biomed. Environ. Mass Spectrom., 1988, 16, 1-12, 201-205, https://doi.org/10.1002/bms.1200160136
. [all data]
Greenberg, 1981
Greenberg, M.J.,
Characterization of meat and bone meal flavor volatiles,
J. Agric. Food Chem., 1981, 29, 6, 1276-1280, https://doi.org/10.1021/jf00108a043
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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