2-ethenyl-3,5-dimethylpyrazine
- Formula: C8H10N2
- Molecular weight: 134.1784
- IUPAC Standard InChI: InChI=1S/C8H10N2/c1-4-8-7(3)10-6(2)5-9-8/h4-5H,1H2,2-3H3
- IUPAC Standard InChIKey: ZUOLEJGELMNGPM-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Pyrazine, 2-ethenyl-3,5-dimethyl
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Normal alkane 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 |
|---|---|---|
| Active phase | DB-FFAP | FFAP |
| Column length (m) | 30. | 30. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Program | 35 0C (2 min) 40 K/min -> 60 0C (1 min) 6 K/min -> 240 0C | 35C(1min) => 40C/min => 60C (1min) => 6C/min => 230C |
| I | 1553. | 1524. |
| Reference | Mayer and Grosch, 2001 | Matsui, Guth, et al., 1998 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Mayer and Grosch, 2001
Mayer, F.; Grosch, W.,
Aroma simulation on the basis of the odourant composition of roasted coffee headspace,
Flavour Fragr. J., 2001, 16, 3, 180-190, https://doi.org/10.1002/ffj.975
. [all data]
Matsui, Guth, et al., 1998
Matsui, T.; Guth, H.; Grosch, W.,
A comparative study of potent odorants in peanut, hazelnut, and pumpkin seed oils on the basis of aroma extract dilution analysis (AEDA) and gas chromatography-olfactometry of headspace samples (GCOH),
Lipid - Fett, 1998, 100, 2, 51-56, https://doi.org/10.1002/(SICI)1521-4133(199802)100:2<51::AID-LIPI51>3.0.CO;2-W
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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