Pyrazine, 2-methoxy-6-methyl-
- Formula: C6H8N2O
- Molecular weight: 124.1405
- IUPAC Standard InChI: InChI=1S/C6H8N2O/c1-5-3-7-4-6(8-5)9-2/h3-4H,1-2H3
- IUPAC Standard InChIKey: MYDVJLOKNIAHPH-UHFFFAOYSA-N
- CAS Registry Number: 2882-21-5
- 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: 2-Methoxy-6-methylpyrazine; 2-Methyl-6-methoxypyrazine; Pyrazine, 2-methyl-6-methoxy
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Gas Chromatography
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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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | BPX-5 | 994. | Dickschat, Reichenbach, et al., 2005 | 25. m/0.22 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min; Tend: 320. C |
| Capillary | OV-101 | 972. | Mihara and Masuda, 1988 | 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 5 CB | 1032. | Guyot, Bouseta, et al., 1998 | 50. m/0.32 mm/1.2 μm, He; Program: 30C => 55C/min => 85C => 1C/min => 145C => 3C/min => 250C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1371. | Mihara and Masuda, 1988 | 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Dickschat, Reichenbach, et al., 2005
Dickschat, J.S.; Reichenbach, H.; Wagner-Döbler, I.; Schulz, S.,
Novel Pyrazines from the Myxobacterium Chondromyces crocatus and Marine Bacteria,
Eur. J. Org. Chem., 2005, 2005, 19, 4141-4153, https://doi.org/10.1002/ejoc.200500280
. [all data]
Mihara and Masuda, 1988
Mihara, S.; Masuda, H.,
Structure-odor relationships for disubstituted pyrazines,
J. Agric. Food Chem., 1988, 36, 6, 1242-1247, https://doi.org/10.1021/jf00084a029
. [all data]
Guyot, Bouseta, et al., 1998
Guyot, C.; Bouseta, A.; Scheirman, V.; Collin, S.,
Floral origin markers of chestnut and lime tree honeys,
J. Agric. Food Chem., 1998, 46, 2, 625-633, https://doi.org/10.1021/jf970510l
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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