4-Heptenal
- Formula: C7H12O
- Molecular weight: 112.1696
- IUPAC Standard InChI: InChI=1S/C7H12O/c1-2-3-4-5-6-7-8/h3-4,7H,2,5-6H2,1H3/b4-3+
- IUPAC Standard InChIKey: VVGOCOMZRGWHPI-ONEGZZNKSA-N
- CAS Registry Number: 62238-34-0
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Information on this page:
- Other data available:
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Normal alkane 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 |
|---|---|---|---|---|
| Active phase | DB-5 | SPB-5 | DB-1 | DB-1 |
| Column length (m) | 60. | 60. | 50. | 50. |
| Carrier gas | He | Helium | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 1.0 | ||
| Tstart (C) | 40. | 30. | 0. | 50. |
| Tend (C) | 220. | 230. | 250. | 250. |
| Heat rate (K/min) | 3. | 3. | 3. | 3. |
| Initial hold (min) | ||||
| Final hold (min) | ||||
| I | 895. | 899. | 870. | 870. |
| Reference | Chyau, Tsai, et al., 2007 | Sebastian, Viallon-Fernandez, et al., 2003 | Habu, Flath, et al., 1985 | Habu, Flath, et al., 1985 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Chyau, Tsai, et al., 2007
Chyau, C.-C.; Tsai, S.-Y.; Yang, J.-H.; Weng, C.-C.; Han, C.-M.; Shih, C.-C.; Mau, J.-L.,
The essential oil of Glossogyne tenuifolia,
Food Chem., 2007, 100, 2, 808-812, https://doi.org/10.1016/j.foodchem.2005.10.044
. [all data]
Sebastian, Viallon-Fernandez, et al., 2003
Sebastian, I.; Viallon-Fernandez, C.; Berge, P.; Berdague, J.-L.,
Analysis of the volatile fraction of lamb fat tissue: influence of the type of feeding,
Sciences des Aliments, 2003, 23, 4, 497-511, https://doi.org/10.3166/sda.23.497-511
. [all data]
Habu, Flath, et al., 1985
Habu, T.; Flath, R.A.; Mon, T.R.; Morton, J.F.,
Volatile components of Rooibos tea (Aspalathus linearis),
J. Agric. Food Chem., 1985, 33, 2, 249-254, https://doi.org/10.1021/jf00062a024
. [all data]
Notes
Go To: Top, Normal alkane 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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