Pyrazine, 2-methyl-5-(1-methylethyl)-
- Formula: C8H12N2
- Molecular weight: 136.1943
- IUPAC Standard InChI: InChI=1S/C8H12N2/c1-6(2)8-5-9-7(3)4-10-8/h4-6H,1-3H3
- IUPAC Standard InChIKey: PGTQKVQDZHXLOP-UHFFFAOYSA-N
- CAS Registry Number: 13925-05-8
- 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: Pyrazine, 2-isopropyl-5-methyl-; 2-Methyl-5-isopropylpyrazine; 5-Isopropyl-2-methylpyrazine; 2-Isopropyl-5-methylpyrazine; 2-Methyl-5-(1-methylethyl)pyrazine
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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-1 |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.32 |
| Phase thickness (μm) | 0.5 |
| Tstart (C) | 35. |
| Tend (C) | 200. |
| Heat rate (K/min) | 10. |
| Initial hold (min) | 1. |
| Final hold (min) | |
| I | 1044. |
| Reference | Robacker and Bartelt, 1997 |
| 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.
Robacker and Bartelt, 1997
Robacker, D.C.; Bartelt, R.J.,
Chemicals attractive to Mexican fruit fly from Klebsiella pneumoniae and Citrobacter freundii cultures sampled by solid-phase microextraction MICROEXTRACTION,
J. Chem. Ecol., 1997, 23, 12, 2897-2915, https://doi.org/10.1023/A:1022579414233
. [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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