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1H-Pyrrole-2-carboxaldehyde


Normal alkane RI, 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

Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase DB-WaxDB-WaxStabilwaxSupelcowax-10DB-Wax
Column length (m) 30.30.30.30.30.
Carrier gas HeliumHeliumHeliumHeliumHydrogen
Substrate      
Column diameter (mm) 0.250.250.250.250.25
Phase thickness (mum) 0.250.250.250.250.25
Program not specifiednot specified35 0C 3 0C/min -> 100 0C 5 0C/min -> 240 0C (10 min)45 0C 3 0C/min -> 230 0C (10 min) 10 0C/min -> 270 0C (21 min)44 0C 3 0C/min -> 170 0C 8 0C/min -> 250 0C
I 2032.2038.2044.1990.2013.
ReferenceWelke, Manfroi, et al., 2012Welke, Manfroi, et al., 2012Chinnici, Guerrero, et al., 2009de Simon, Estruelas, et al., 2009Gonzalez-Rios, Suarez-Quiroz, et al., 2007
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillary
Active phase DB-WaxDB-WaxInnowaxCarbowax 20M
Column length (m) 30.30.30. 
Carrier gas HeHeHelium 
Substrate     
Column diameter (mm) 0.250.320.25 
Phase thickness (mum) 0.250.250.50 
Program 50 0C (2 min) 6 0C/min -> 150 0C 8 0C/min -> 230 0C (15 min)45C(5min) => 5C/min => 150C => 10C/min => 240C (10min)40 0C (2 min) 10 0C/min -> 100 0C 3 0C/min -> 160 0C 5 0C/min -> 260 0C (10 min)not specified
I 2019.1997.2039.1976.
ReferenceTian, Zhang, et al., 2007Krings, Zelena, et al., 2006Ito and Mori, 2004Vinogradov, 2004
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Normal alkane RI, 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.

Welke, Manfroi, et al., 2012
Welke, J.E.; Manfroi, V.; Zanus, M.; Lazarotto, M.; Zini, C.A., Characterization of the volatile profile of Brazilian merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection, J. Chromatogr. A, 2012, 1226, 124-139, https://doi.org/10.1016/j.chroma.2012.01.002 . [all data]

Chinnici, Guerrero, et al., 2009
Chinnici, F.; Guerrero, E.D.; Sonni, F.; Natali, N.; Marin, R.N.; Riponi, C., Gas chromatography - mass spectrometry (GC-MS) characterization of volatile compounds in quality vinegars with protected Europian geographical indication, J. Agric. Food Chem., 2009, 57, 11, 4784-4792, https://doi.org/10.1021/jf804005w . [all data]

de Simon, Estruelas, et al., 2009
de Simon, B.F.; Estruelas, E.; Munoz, A.M.; Cadahia, E.; Sanz, M., Volatile compounds in acacia, chestnut, cherry, ash, and oak woods, with a view to their use in cooperage, J. Agric. Food Chem., 2009, 57, 8, 3217-3227, https://doi.org/10.1021/jf803463h . [all data]

Gonzalez-Rios, Suarez-Quiroz, et al., 2007
Gonzalez-Rios, O.; Suarez-Quiroz, M.L.; Boulanger, R.; Barel, M.; Guyot, B.; Guiraud, J.-P.; Schorr-Galindo, S., Impact of ecological post-harvest processing of coffee aroma: II Roasted coffee., J. Food Composition Analysis, 2007, 20, 3-4, 297-307, https://doi.org/10.1016/j.jfca.2006.12.004 . [all data]

Tian, Zhang, et al., 2007
Tian, Y.; Zhang, X.; Huang, T.; Zou, K.; Zhou, J., Research advances on the essential oils from leaves of Eucalyptus, Food Fermentation Ind. (Chinese), 2007, 33, 10, 143-147. [all data]

Krings, Zelena, et al., 2006
Krings, U.; Zelena, K.; Wu, S.; Berger, R.G., Thin-layer high-vacuum distillation to isolate volatile flavour compounds of cocoa powder, Eur. Food Res. Technol., 2006, 223, 5, 675-681, https://doi.org/10.1007/s00217-006-0252-x . [all data]

Ito and Mori, 2004
Ito, K.; Mori, M., Formation of pyrazines in aqueous maltose/glucose/fructose-glutamide model systems upon heating at below 100 0C, Food Sci. Technol. Res., 2004, 10, 2, 199-204, https://doi.org/10.3136/fstr.10.199 . [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]


Notes

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