Pyrazine, 2,3-dimethyl-5-(1-methylpropyl)-
- Formula: C10H16N2
- Molecular weight: 164.2474
- IUPAC Standard InChI: InChI=1S/C10H16N2/c1-5-7(2)10-6-11-8(3)9(4)12-10/h6-7H,5H2,1-4H3
- IUPAC Standard InChIKey: ZTPIKPFNCVSISS-UHFFFAOYSA-N
- CAS Registry Number: 32263-00-6
- 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, 5-sec-butyl-2,3-dimethyl-; 2,3-Dimethyl-5-sec-butylpyrazine; 5-sec-Butyl-2,3-dimethylpyrazine
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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 | OV-101 | 1194. | Mihara and Masuda, 1987 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1540. | Lin, Cai, et al., 2003 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 2. min, 3. K/min, 230. C @ 20. min |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1500. | Mihara and Masuda, 1987 | Program: not specified |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mihara and Masuda, 1987
Mihara, S.; Masuda, H.,
Correlation between molecular structures and retention indices of pyrazines,
J. Chromatogr., 1987, 402, 309-317, https://doi.org/10.1016/0021-9673(87)80029-8
. [all data]
Lin, Cai, et al., 2003
Lin, P.; Cai, J.; Li, J.; Sang, W.; Su, Q.,
Constituents of the essential oil of Hemerocallis flava day lily,
Flavour Fragr. J., 2003, 18, 6, 539-541, https://doi.org/10.1002/ffj.1264
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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