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Pyrazine, 2-methyl-5-(1-methylethyl)-


Mass spectrum (electron ionization)

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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

Spectrum

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 3375

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Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), References, Notes

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

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-51059.Solina, Baumgartner, et al., 200525. m/0.2 mm/1. «mu»m, He, 5. K/min, 280. C @ 5. min; Tstart: 40. C
CapillaryDB-11028.DeMilo, Lee, et al., 199630. m/0.248 mm/0.25 «mu»m, He, 50. C @ 5. min, 5. K/min; Tend: 250. C
CapillaryDB-11029.DeMilo, Lee, et al., 199630. m/0.248 mm/0.25 «mu»m, He, 50. C @ 5. min, 5. K/min; Tend: 250. C
CapillarySPB-11031.Lee, DeMilo, et al., 199530. m/0.25 mm/0.25 «mu»m, He, 50. C @ 5. min, 5. K/min; Tend: 250. C

Van Den Dool and Kratz RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryCP-Wax 52CB1400.Mahadevan and Farmer, 200660. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm
CapillaryCP-Wax 52CB1415.Mahadevan and Farmer, 200660. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm
CapillaryDB-Wax1409.Shimoda, Peralta, et al., 199660. m/0.25 mm/0.25 «mu»m, He, 3. K/min; Tstart: 50. C; Tend: 230. C

Van Den Dool and Kratz RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-Wax1403.Cantergiani, Brevard, et al., 200130. m/0.25 mm/0.25 «mu»m; Program: 20C(30s) => fast => 60C => 4C/min => 220C (20min)

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-11044.Robacker and Bartelt, 199730. m/0.32 mm/0.5 «mu»m, He, 35. C @ 1. min, 10. K/min; Tend: 200. C

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryTC-Wax1396.Fukami, Ishiyama, et al., 200260. m/0.25 mm/0.25 «mu»m, He, 2. K/min; Tstart: 50. C; Tend: 230. C

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Solina, Baumgartner, et al., 2005
Solina, M.; Baumgartner, P.; Johnson, R.L.; Whitfield, F.B., Volatile aroma components of soy protein isolate and acid-hydrolysed vegetable protein, Food Chem., 2005, 90, 4, 861-873, https://doi.org/10.1016/j.foodchem.2004.06.005 . [all data]

DeMilo, Lee, et al., 1996
DeMilo, A.B.; Lee, C.-J.; Moreno, D.S.; Martinez, A.J., Identification of volatiles derived from Citrobacter freundii fermentation of a trypticase soy broth, J. Agric. Food Chem., 1996, 44, 2, 607-612, https://doi.org/10.1021/jf950525o . [all data]

Lee, DeMilo, et al., 1995
Lee, C.-J.; DeMilo, A.B.; Moreno, D.S.; Martinez, A.J., Analysis of the volatile components of a bacterial fermentation that is attractive to the Mexican fruit fly, Anastrepha ludens, J. Agric. Food Chem., 1995, 43, 5, 1348-1351, https://doi.org/10.1021/jf00053a041 . [all data]

Mahadevan and Farmer, 2006
Mahadevan, K.; Farmer, L., Key Odor Impact Compounds in Three Yeast Extract Pastes, J. Agric. Food Chem., 2006, 54, 19, 7242-7250, https://doi.org/10.1021/jf061102x . [all data]

Shimoda, Peralta, et al., 1996
Shimoda, M.; Peralta, R.R.; Osajima, Y., Headspace gas analysis of fish sauce, J. Agric. Food Chem., 1996, 44, 11, 3601-3605, https://doi.org/10.1021/jf960345u . [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]

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]

Fukami, Ishiyama, et al., 2002
Fukami, K.; Ishiyama, S.; Yaguramaki, H.; Masuzawa, T.; Nabeta, Y.; Endo, K.; Shimoda, M., Identification of distinctive volatile compounds in fish sauce, J. Agric. Food Chem., 2002, 50, 19, 5412-5416, https://doi.org/10.1021/jf020405y . [all data]


Notes

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