2-Isoamyl-6-methylpyrazine
- Formula: C10H16N2
- Molecular weight: 164.2474
- IUPAC Standard InChI: InChI=1S/C10H16N2/c1-8(2)4-5-10-7-11-6-9(3)12-10/h6-8H,4-5H2,1-3H3
- IUPAC Standard InChIKey: OESNKUIGZMJYKH-UHFFFAOYSA-N
- CAS Registry Number: 91010-41-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2-Methyl-6-isopentylpyrazine; 6-Methyl-2-(3-methylbutyl)-pyrazine; Pyrazine, 2-methyl-6-(3-methylbutyl)-; 2-Isopentyl-6-methylpyrazine
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Van Den Dool and Kratz RI, non-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 |
|---|---|---|
| Active phase | HP-5 | HP-1 |
| Column length (m) | 25. | 50. |
| Carrier gas | He | |
| Substrate | ||
| Column diameter (mm) | 0.2 | 0.32 |
| Phase thickness (μm) | 1. | 1.5 |
| Tstart (C) | 40. | 40. |
| Tend (C) | 280. | 220. |
| Heat rate (K/min) | 5. | 2. |
| Initial hold (min) | ||
| Final hold (min) | 5. | 30. |
| I | 1248. | 1231. |
| Reference | Solina, Baumgartner, et al., 2005 | Zhang, Dorjpalam, et al., 1992 |
| Comment | 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.
Solina, Baumgartner, et al., 2005
Solina, M.; Baumgartner, P.; Johnson, R.L.; Whitfield, F.B.,
Volatile aroma components of soy protein isolate and acid-hydrolysed vegetable protein,
Food Chem., 2005, 90, 4, 861-873, https://doi.org/10.1016/j.foodchem.2004.06.005
. [all data]
Zhang, Dorjpalam, et al., 1992
Zhang, Y.; Dorjpalam, B.; Ho, C.-T.,
Contribution of peptides to volatile formation in the Maillard reaction of casein hydrolysate with glucose,
J. Agric. Food Chem., 1992, 40, 12, 2467-2471, https://doi.org/10.1021/jf00024a026
. [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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