2H-Pyran, 3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-


Normal alkane RI, polar column, temperature ramp

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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-WaxDB-Wax EtrDB-WaxCarbowax 20M
Column length (m) 30.60.60.60.50.
Carrier gas HeliumHeHeHe 
Substrate      
Column diameter (mm) 0.250.250.250.250.32
Phase thickness (μm) 0.250.50.250.25 
Tstart (C) 40.50.40.40.70.
Tend (C) 230.230.230.200.180.
Heat rate (K/min) 3.3.2.2.2.
Initial hold (min) 2.2.5.2. 
Final hold (min) 5.20.100.  
I 1468.1464.1473.1467.1458.
ReferenceZhao, Xu, et al., 2009Cai, Lin, et al., 2006Ibarz, Ferreira, et al., 2006Umano, Nakahara, et al., 1999Engel and Tressl, 1983
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes

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

Zhao, Xu, et al., 2009
Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W., Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry, J. Food. Sci., 2009, 74, 2, c90-c99, https://doi.org/10.1111/j.1750-3841.2008.01029.x . [all data]

Cai, Lin, et al., 2006
Cai, J.; Lin, P.; Zhu, X.; Su, Q., Comparative analysis of clary sage (S. sclarea L.) oil volatiles by GC-FTIR and GC-MS, Food Chem., 2006, 99, 2, 401-407, https://doi.org/10.1016/j.foodchem.2005.07.041 . [all data]

Ibarz, Ferreira, et al., 2006
Ibarz, M.J.; Ferreira, V.; Hernández-Orte, P.; Loscos, N.; Cacho, J., Optimization and evaluation of a procedure for the gas chromatographic-mass spectrometric analysis of the aromas generated by fast acid hydrolysis of flavor precursors extracted from grapes, J. Chromatogr. A, 2006, 1116, 1-2, 217-229, https://doi.org/10.1016/j.chroma.2006.03.020 . [all data]

Umano, Nakahara, et al., 1999
Umano, K.; Nakahara, K.; Shoji, A.; Shibamoto, T., Aroma chemicals isolated and identified from leaves of aloe arborescens Mill. Var. natalensis Berger, J. Agric. Food Chem., 1999, 47, 9, 3702-3705, https://doi.org/10.1021/jf990116i . [all data]

Engel and Tressl, 1983
Engel, K.-H.; Tressl, R., Formation of aroma components from nonvolatile precursors in passion fruit, J. Agric. Food Chem., 1983, 31, 5, 998-1002, https://doi.org/10.1021/jf00119a019 . [all data]


Notes

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