Pyrazine, 2-methoxy-3-(1-methylethyl)-

• Formula: C₈H₁₂N₂O
• Molecular weight: 152.1937
• IUPAC Standard InChI: InChI=1S/C8H12N2O/c1-6(2)7-8(11-3)10-5-4-9-7/h4-6H,1-3H3 Copy

  
• IUPAC Standard InChIKey: NTOPKICPEQUPPH-UHFFFAOYSA-N Copy
• CAS Registry Number: 25773-40-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 2-Isopropyl-3-methoxypyrazine; 2-Methoxy-3-isopropylpyrazine; 3-Isopropyl-2-methoxypyrazine
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• Information on this page:
  • Van Den Dool and Kratz RI, non-polar column, custom temperature program
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Van Den Dool and Kratz RI, non-polar column, custom temperature program

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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

References

Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Escudero, Campo, et al., 2007
Escudero, A.; Campo, E.; Fariña, L.; Cacho, J.; Ferreira, V., Analytical Characterization of the Aroma of Five Premium Red Wines. Insights into the Role of Odor Families and the Concept of Fruitiness of Wines, J. Agric. Food Chem., 2007, 55, 11, 4501-4510, https://doi.org/10.1021/jf0636418 . [all data]

Campo, Ferreira, et al., 2005
Campo, E.; Ferreira, V.; Escudero, A.; Cacho, J., Prediction of the wine sensory properties related to grape variety from dynamic-headspace gas chromatography-olfactometry data, J. Agric. Food Chem., 2005, 53, 14, 5682-5690, https://doi.org/10.1021/jf047870a . [all data]

Oruna-Concha, Bakker, et al., 2002
Oruna-Concha, M.J.; Bakker, J.; Ames, J.M., Comparison of the volatile components of two cultivars of potato cooked by boiling, conventional baking and microwave baking, J. Sci. Food Agric., 2002, 82, 9, 1080-1087, https://doi.org/10.1002/jsfa.1148 . [all data]

Zehentbauer and Reineccius, 2002
Zehentbauer, G.; Reineccius, G.A., Determination of key aroma components of cheddar cheese using dynamic headspace dilution assay, Flavour Fragr. J., 2002, 17, 4, 300-305, https://doi.org/10.1002/ffj.1102 . [all data]

Cantergiani, Brevard, et al., 2001
Cantergiani, E.; Brevard, H.; Krebs, Y.; Feria-Morales, A.; Amadò, R.; Yeretzian, C., Characterisation of the aroma of green Mexican coffee and identification of mouldy/earthy defect, Eur. Food Res. Technol., 2001, 212, 6, 648-657, https://doi.org/10.1007/s002170100305 . [all data]

Duckham, Dodson, et al., 2001
Duckham, S.C.; Dodson, A.T.; Bakker, J.; Ames, J.M., Volatile flavour components of baked potato flesh. A comparison of eleven potato cultivars, Nahrung/Food, 2001, 45, 5, 317-323, https://doi.org/10.1002/1521-3803(20011001)45:5<317::AID-FOOD317>3.0.CO;2-4 . [all data]

Tairu, Hofmann, et al., 2000
Tairu, A.O.; Hofmann, T.; Schieberle, P., Studies on the key odorants formed by roasting of wild mango seeds (Irvingia gabonensis), J. Agric. Food Chem., 2000, 48, 6, 2391-2394, https://doi.org/10.1021/jf990765u . [all data]

Buettner and Schieberle, 1999
Buettner, A.; Schieberle, P., Characterization of the most odor-active volatiles in fresh, hand squeezed juice of grapefruit (Citrus paradise Macfayden), J. Agric. Food Chem., 1999, 47, 12, 5189-5193, https://doi.org/10.1021/jf990071l . [all data]

Jagella and Grosch, 1999
Jagella, T.; Grosch, W., Flavour and off-flavour compounds of black and white pepper ( Piper nigrum L.) I. Evaluation of potent odorants of black pepper by dilution and concentration techniques, Eur. Food Res. Technol., 1999, 209, 1, 16-21, https://doi.org/10.1007/s002170050449 . [all data]

Mutti and Grosch, 1999
Mutti, B.; Grosch, W., Potent odorants of boiled potatoes, Nahrung, 1999, 43, 5, 302-306, https://doi.org/10.1002/(SICI)1521-3803(19991001)43:5<302::AID-FOOD302>3.0.CO;2-8 . [all data]

Fickert and Schieberle, 1998
Fickert, B.; Schieberle, P., Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses, Nahrung, 1998, 42, 6, 371-375, https://doi.org/10.1002/(SICI)1521-3803(199812)42:06<371::AID-FOOD371>3.0.CO;2-V . [all data]

Hinterholzer, Lemos, et al., 1998
Hinterholzer, A.; Lemos, T.; Schieberle, P., Identification of the key odorants in raw French beans and changes during cooking, Z. Lebensm. Unters. Forsch. A, 1998, 207, 3, 219-222, https://doi.org/10.1007/s002170050322 . [all data]

Hinterholzer and Schieberie, 1998
Hinterholzer, A.; Schieberie, P., Identification of the most odour-active volatiles in fresh, hand-extracted juice of valencia late oranges by odour dilution techniques, Flavour Fragr. J., 1998, 13, 1, 49-55, https://doi.org/10.1002/(SICI)1099-1026(199801/02)13:1<49::AID-FFJ691>3.0.CO;2-S . [all data]

Kubícková and Grosch, 1997
Kubícková, J.; Grosch, W., Evaluation of potent odorants of camembert cheese by dilution and concentration techniques, Int. Dairy J., 1997, 7, 1, 65-70, https://doi.org/10.1016/S0958-6946(96)00044-1 . [all data]

Notes

Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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