2-Octenal
- Formula: C8H14O
- Molecular weight: 126.1962
- IUPAC Standard InChI: InChI=1S/C8H14O/c1-2-3-4-5-6-7-8-9/h6-8H,2-5H2,1H3
- IUPAC Standard InChIKey: LVBXEMGDVWVTGY-UHFFFAOYSA-N
- CAS Registry Number: 2363-89-5
- 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. - Stereoisomers:
- Other names: Oct-2-enal; oct-2-enal (isomer)
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Normal alkane RI, polar column, temperature ramp
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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 | Capillary |
|---|---|---|---|---|
| Active phase | FFAP | Carbowax 20M | DB-Wax | DB-Wax |
| Column length (m) | 60. | 25. | 30. | 30. |
| Carrier gas | Helium | He | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.3 | 0.53 | 0.53 |
| Phase thickness (μm) | 0.25 | |||
| Tstart (C) | 45. | 60. | 60. | 60. |
| Tend (C) | 220. | 190. | 210. | 210. |
| Heat rate (K/min) | 5. | 5. | 4. | 4. |
| Initial hold (min) | 1. | 2. | ||
| Final hold (min) | 5. | 20. | ||
| I | 1414. | 1412. | 1442. | 1440. |
| Reference | Piyachaiseth, Jirapakkul, et al., 2011 | Xue, Ye, et al., 2000 | Iwatsuki, Mizota, et al., 1999 | Iwatsuki, Mizota, et al., 1999 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Piyachaiseth, Jirapakkul, et al., 2011
Piyachaiseth, T.; Jirapakkul, W.; Chaiseri, S.,
Aroma compounds of flash-fried rice,
Kasetsart J. (Nat. Sci.), 2011, 45, 717-729. [all data]
Xue, Ye, et al., 2000
Xue, C.; Ye, M.; Li, Z.; Cai, Y.; Tan, L.; Lin, H.; Sakaguchi, M.,
Changes in the volatile compounds of Yellowtail (Seriola aureovitata) during refrigerated storage,
Asian Fisheries Sciences, 2000, 13, 263-270. [all data]
Iwatsuki, Mizota, et al., 1999
Iwatsuki, K.; Mizota, Y.; Kubota, T.; Nishimura, O.; Masuda, H.; Sotoyama, K.; Tomita, M.,
Aroma extract dilution analysis. Evluation of aroma of pasteurized and UHT processed milk by aroma extract dilution analysis,
Nippon Shokuhin Kagaku Kogaku Kaishi, 1999, 46, 9, 587-597, https://doi.org/10.3136/nskkk.46.587
. [all data]
Notes
Go To: Top, Normal alkane RI, 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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