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Benzene, 1-ethyl-2-methyl-

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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 HP-InnowaxSupelcowax-10Supelcowax-10Carbowax 20MCarbowax 20M
Column length (m) 30.30.30.  
Carrier gas HeliumHe   
Column diameter (mm)  
Phase thickness (mum)  
Program 45 0C (1 min) 5 oC/min -> 170 0C 10 0C/min -> 260 0C (1 min)40C(3min) => 4C/min => 75C => 8C/min => 250C(5min)40C(3min) => 4C/min => 75C => 8C/min => 250Cnot specifiednot specified
I 1234.1268.1246.1258.1235.
ReferenceCajka, Riddellova, et al., 2010Vichi, Guadayol, et al., 2007Vichi, Pizzale, et al., 2005Cornwell and Cordano, 2003Ivanciuc, Ivanciuc, et al., 2001
Column type CapillaryCapillary
Active phase PEG-20MCarbowax 20M
Column length (m)   
Carrier gas   
Column diameter (mm)   
Phase thickness (mum)   
Program not specifiednot specified
I 1258.1242.5
ReferenceXiuhua, Zhang, et al., 1996Dimov and Mekenyan, 1989


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.

Cajka, Riddellova, et al., 2010
Cajka, T.; Riddellova, K.; Klimankova, E.; Carna, M.; Pudil, F.; Hajslova, J., Traceability of olive oil based on volatiles pattern and multivariante analysis, Food Chem., 2010, 121, 1, 282-289, https://doi.org/10.1016/j.foodchem.2009.12.011 . [all data]

Vichi, Guadayol, et al., 2007
Vichi, S.; Guadayol, J.M.; Caixach, J.; López-Tamames, E.; Buxaderas, S., Analytical, Nutritional, and Clinical Methods. Comparative study of different extraction techniques for the analysis of virgin olive oil aroma, Food Chem., 2007, 105, 3, 1171-1178, https://doi.org/10.1016/j.foodchem.2007.02.018 . [all data]

Vichi, Pizzale, et al., 2005
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; L´opez-Tamames, E., Simultaneous determination of volatile and semi-volatile aromatic hydrocarbons in virgin olive oil by headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry, J. Chromatogr. A, 2005, 1090, 1-2, 146-154, https://doi.org/10.1016/j.chroma.2005.07.007 . [all data]

Cornwell and Cordano, 2003
Cornwell, E.; Cordano, G., Nueva proposicion para predecir datos de retencion obtenidos mediante cromatografia de gases de hidrocarburos derivados de las naftas, Revista de la Sociedad Quimica de Mexico, 2003, 47, 1, 38-43. [all data]

Ivanciuc, Ivanciuc, et al., 2001
Ivanciuc, O.; Ivanciuc, T.; Klein, D.J.; Seitz, W.A.; Balaban, A.T., Quantitative structure-retention relationships for gas chromatographic retention indices of alkylbenzenes with molecular graph descriptors, SAR QSAR Environ. Res., 2001, 11, 5-6, 419-452, https://doi.org/10.1080/10629360108035362 . [all data]

Xiuhua, Zhang, et al., 1996
Xiuhua, Zh.; Zhang, L.; Che, X., Prediction of the Kovats retention indexes of polysubstituted alkylbenzenes, Chin. J. Chromatogr., 1996, 14, 4, 244-248. [all data]

Dimov and Mekenyan, 1989
Dimov, N.; Mekenyan, Ov., Quantitative Relationships Between the Structure of Alkylbenzenes and Their Gas Chromatographic Retention on Stationary Phasses with Different Polarity, J. Chromatogr., 1989, 471, 227-236, https://doi.org/10.1016/S0021-9673(00)94170-0 . [all data]


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