2,4-octadienal
- Formula: C8H12O
- Molecular weight: 124.1803
- IUPAC Standard InChI: InChI=1S/C8H12O/c1-2-3-4-5-6-7-8-9/h4-8H,2-3H2,1H3
- IUPAC Standard InChIKey: DVVATNQISMINCX-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Octa-2,4-dienal
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Van Den Dool and Kratz 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 | Packed | Packed | Packed | Packed |
|---|---|---|---|---|
| Active phase | OV-101 | Apiezon M | Apiezon M | Apiezon M |
| Column length (m) | 2.5 | 1.5 | 1.5 | 1.5 |
| Carrier gas | N2 | N2 | N2 | |
| Substrate | Gas-Chrom Q | Celite 545 | Celite 545 | Celite 545 |
| Column diameter (mm) | ||||
| Phase thickness (μm) | ||||
| Tstart (C) | 50. | 75. | 75. | 75. |
| Tend (C) | 220. | 200. | 200. | 200. |
| Heat rate (K/min) | 2. | 6. | 6. | 6. |
| Initial hold (min) | ||||
| Final hold (min) | ||||
| I | 1100. | 1084. | 1085. | 1094. |
| Reference | Nixon, Wong, et al., 1979 | Golovnya and Uraletz, 1971 | Golovnya and Uraletz, 1971 | Golovnya and Uraletz, 1971 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Nixon, Wong, et al., 1979
Nixon, L.N.; Wong, E.; Johnson, C.B.; Birch, E.J.,
Nonacidic constituents of volatiles from cooked mutton,
J. Agric. Food Chem., 1979, 27, 2, 355-359, https://doi.org/10.1021/jf60222a044
. [all data]
Golovnya and Uraletz, 1971
Golovnya, V.; Uraletz, V.P.,
Gas chromatographic analysis of flavour components with correlation isothermal retention indices,
J. Chromatogr., 1971, 61, 65-71, https://doi.org/10.1016/S0021-9673(00)92384-7
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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