Pyridine, 3-ethyl-

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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-WaxHP-InnowaxHP-InnowaxCarbowaxCarbowax
Column length (m) 30.60.60.  
Carrier gas HydrogenHeliumHelium  
Substrate      
Column diameter (mm) 0.250.320.32  
Phase thickness (μm) 0.250.250.25  
Program 44 0C 3 0C/min -> 170 0C 8 0C/min -> 250 0C40 0C (5 min) 4 0C/min -> 60 0C (5 min) 8 0C/min -> 250 0C (3 min)not specifiednot specifiednot specified
I 1387.1384.1397.1372.1375.
ReferenceGonzalez-Rios, Suarez-Quiroz, et al., 2007Viegas and Bassoli, 2007Viegas and Bassoli, 2007Baltes and Bochmann, 1987Baltes and Bochmann, 1987
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase CarbowaxCarbowaxCarbowaxCarbowaxCarbowax
Column length (m)      
Carrier gas      
Substrate      
Column diameter (mm)      
Phase thickness (μm)      
Program not specifiednot specifiednot specifiednot specifiednot specified
I 1375.1375.1376.1377.1377.
ReferenceBaltes and Bochmann, 1987Baltes and Bochmann, 1987Baltes and Bochmann, 1987Baltes and Bochmann, 1987Baltes and Bochmann, 1987
Comment MSDC-RI 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.

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]

Viegas and Bassoli, 2007
Viegas, M.C.; Bassoli, D.G., Utilizacao do indice de retencao linear para caracterizacao de compostos volateis em cafe soluvel utilizando GC-MS e coluna HP-Innowax, Quim. Nova, 2007, 30, 8, 2031-2034, https://doi.org/10.1590/S0100-40422007000800040 . [all data]

Baltes and Bochmann, 1987
Baltes, W.; Bochmann, G., Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting, Z. Lebensm. Unters. Forsch., 1987, 185, 1, 5-9, https://doi.org/10.1007/BF01083331 . [all data]


Notes

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