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Disulfide, dipropyl

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Normal alkane RI, non-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 CapillaryCapillaryCapillaryCapillary
Active phase HP-5MSRSL-200HP-5DB-5
Column length (m) 30.30.30.30.
Carrier gas HeH2N2He
Substrate     
Column diameter (mm) 0.250.320.250.2
Phase thickness (mum) 0.250.250.25 
Tstart (C) 60.50.40.30.
Tend (C) 275.280.240.200.
Heat rate (K/min) 4.6.4.2.
Initial hold (min)  5.3. 
Final hold (min)  5.10. 
I 1098.1094.1109.1107.
ReferenceSadraei, Ghannadi, et al., 2003Jirovetz, Ngassoum, et al., 2002Kubec, Drhová, et al., 1999Sinha, Guyer, et al., 1992
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Normal alkane RI, non-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.

Sadraei, Ghannadi, et al., 2003
Sadraei, H.; Ghannadi, A.; Malekshahi, K., Composition of the essential oil of Asa-foetida and its spasmolytic action, Saudi Pharmaceutical Journal, 2003, 11, 3, 136-140. [all data]

Jirovetz, Ngassoum, et al., 2002
Jirovetz, L.; Ngassoum, M.B.; Geissler, M., Analysis of the headspace aroma compounds of the seeds of the Cameroonian garlic plant Hua gabonii using SPME/GC/FID, SPME/GC/MS and olfactometry, Eur. Food Res. Technol., 2002, 214, 3, 212-215, https://doi.org/10.1007/s00217-001-0481-y . [all data]

Kubec, Drhová, et al., 1999
Kubec, R.; Drhová, V.; Velísek, J., Volatile compounds thermally generated from S-propylcysteine and S-propylcysteine sulfoxide - aroma precursors of Allium vegetables, J. Agric. Food Chem., 1999, 47, 3, 1132-1138, https://doi.org/10.1021/jf980974z . [all data]

Sinha, Guyer, et al., 1992
Sinha, N.K.; Guyer, D.E.; Gage, D.A.; Lira, C.T., Supercritical carbon dioxide extraction of onion flavors and their analysis by gas chromatography-mass spectrometry, J. Agric. Food Chem., 1992, 40, 5, 842-845, https://doi.org/10.1021/jf00017a027 . [all data]


Notes

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