α Isomethyl ionone


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 CapillaryCapillaryCapillary
Active phase DB-WaxDB-WaxDB-Wax Etr
Column length (m) 30.30.60.
Carrier gas HeliumHeliumHe
Substrate    
Column diameter (mm) 0.250.250.25
Phase thickness (μm) 0.250.250.5
Program not specifiednot specified40C(3min) => 10C/min => 90C => 2C/min => 230C (37min)
I 1872.1900.1848.
ReferenceWelke, Manfroi, et al., 2012Welke, Manfroi, et al., 2012Loskos, Hernandez-Orte, et al., 2007
Comment 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]

Loskos, Hernandez-Orte, et al., 2007
Loskos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V., Release and formation of varietal aroma compounds during alcoholic fermentation from nonfloral grape odorless flavor precursors fractions, J. Agric. Food Chem., 2007, 55, 16, 6674-6684, https://doi.org/10.1021/jf0702343 . [all data]


Notes

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