2-Heptenal, (Z)-
- Formula: C7H12O
- Molecular weight: 112.1696
- IUPAC Standard InChI: InChI=1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5-
- IUPAC Standard InChIKey: NDFKTBCGKNOHPJ-WAYWQWQTSA-N
- CAS Registry Number: 57266-86-1
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: cis-Hept-2-enal; (Z)-Hept-2-enal; (Z)-2-Heptenal; cis-2-Heptenal
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Van Den Dool and Kratz RI, polar column, custom temperature program
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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
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | Supelcowax-10 | Supelcowax-10 | HP-Innowax |
| Column length (m) | 30. | 30. | 60. |
| Carrier gas | He | He | |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Program | 35C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 220C(1min) | 35C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 200C(1min) | 32C(1.5min) => 3C/min => 40C (10min) => 3C/min => 200C (10min) |
| I | 1331. | 1331. | 1339. |
| Reference | Bianchi, Cantoni, et al., 2007 | Bianchi, Careri, et al., 2007 | Iversen, Jakobsen, et al., 1998 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bianchi, Cantoni, et al., 2007
Bianchi, F.; Cantoni, C.; Careri, M.; Chiesa, L.; Musci, M.; Pinna, A.,
Characterization of the aromatic profile for the authentication and differentiation of typical Italian dry-sausages,
Talanta, 2007, 72, 4, 1552-1563, https://doi.org/10.1016/j.talanta.2007.02.019
. [all data]
Bianchi, Careri, et al., 2007
Bianchi, F.; Careri, M.; Mangia, A.; Musci, M.,
Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness,
J. Sep. Sci., 2007, 39, 4, 563-572, https://doi.org/10.1002/jssc.200600393
. [all data]
Iversen, Jakobsen, et al., 1998
Iversen, C.K.; Jakobsen, H.B.; Olsen, C.-E.,
Aroma changes during black currant (Ribes nigrum L.) nectar processing,
J. Agric. Food Chem., 1998, 46, 3, 1132-1136, https://doi.org/10.1021/jf970513y
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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