2,5-Dimethyl-3-n-pentylpyrazine
- Formula: C11H18N2
- Molecular weight: 178.2740
- IUPAC Standard InChI: InChI=1S/C11H18N2/c1-4-5-6-7-11-10(3)12-8-9(2)13-11/h8H,4-7H2,1-3H3
- IUPAC Standard InChIKey: VJNUCPVMBFFSSP-UHFFFAOYSA-N
- CAS Registry Number: 56617-69-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2,5-dimethyl-3-pentylpyrazine
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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 |
|---|---|
| Active phase | SPB-1 |
| Column length (m) | 60. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 35. |
| Tend (C) | 235. |
| Heat rate (K/min) | 2. |
| Initial hold (min) | 10. |
| Final hold (min) | 40. |
| I | 1291. |
| Reference | Huang, Bruechert, et al., 1987 |
| Comment | 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.
Huang, Bruechert, et al., 1987
Huang, T.-C.; Bruechert, L.J.; Hartman, T.G.; Rosen, R.T.; Ho, C.-T.,
Effect of lipids and carbohydrates on thermal generation of volatiles from commercial zein,
J. Agric. Food Chem., 1987, 35, 6, 985-990, https://doi.org/10.1021/jf00078a030
. [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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