2-methoxy-3,5-dimethylpyrazine
- Formula: C7H10N2O
- Molecular weight: 138.1671
- IUPAC Standard InChI: InChI=1S/C7H10N2O/c1-5-4-8-7(10-3)6(2)9-5/h4H,1-3H3
- IUPAC Standard InChIKey: BXKLSVWRSUPMBO-UHFFFAOYSA-N
- 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. - Other names: 3,5-Dimethyl-2-methoxypyrazine
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Normal alkane 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 | DB-5 |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.32 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 40. |
| Tend (C) | 230. |
| Heat rate (K/min) | 6. |
| Initial hold (min) | 2. |
| Final hold (min) | 5. |
| I | 1055. |
| Reference | Czerny and Grosch, 2000 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Czerny and Grosch, 2000
Czerny, M.; Grosch, W.,
Potent odorants of raw Arabica coffee. Their changes during roasting,
J. Agric. Food Chem., 2000, 48, 3, 868-872, https://doi.org/10.1021/jf990609n
. [all data]
Notes
Go To: Top, Normal alkane 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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