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Benzene, 1-ethyl-2,4-dimethyl-

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Normal alkane RI, non-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-5 MSHP-5 MSHP-5MSPolymethylsiloxane, (PMS-20000)Methyl Silicone
Column length (m) 30.30.30.  
Carrier gas HeliumHelium   
Column diameter (mm)  
Phase thickness (mum)  
Program not specifiednot specified40C(3min) => 4C/min => 75C => 8C/min => 250Cnot specifiednot specified
I 1075.1034.1078.1062.1070.
ReferenceKotowska, Zalikowski, et al., 2012Sharififar, Mozaffarian, et al., 2007Vichi, Pizzale, et al., 2005Cornwell and Cordano, 2003Spieksma, 1999
Column type CapillaryCapillaryCapillaryCapillary
Active phase SE-30SE-30OV-101OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.
Column length (m)   52.50.
Carrier gas   H2Hydrogen
Column diameter (mm)   0.250.32
Phase thickness (mum)   0.38 
Program not specifiednot specified70 - 160 C at 1.5 deg/min; 160 - 280 C at 15 deg/min 15 min at 280 Cnot specified
I 1062.1067.1069.1064.
ReferenceXiuhua, Zhang, et al., 1996Xiuhua, Zhang, et al., 1996Matisová, Juranyiová, et al., 1991Waggott and Davies, 1984


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

Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A., HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge, Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8 . [all data]

Sharififar, Mozaffarian, et al., 2007
Sharififar, F.; Mozaffarian, V.; Moradkhani, S., Comparison of antioxidant and free radical scavenging activities of the essential oils from flowers and fruits of Otostegia persica Boiss., Pakistan J. Biol. Sci., 2007, 10, 21, 3895-3899, https://doi.org/10.3923/pjbs.2007.3895.3899 . [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]

Spieksma, 1999
Spieksma, W., Determination of vapor liquid equilibrium from the Kovats retention index on dimethylsilicone using the Wilson mixing tool, J. Hi. Res. Chromatogr., 1999, 22, 10, 565-588, https://doi.org/10.1002/(SICI)1521-4168(19991001)22:10<565::AID-JHRC565>3.0.CO;2-2 . [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]

Matisová, Juranyiová, et al., 1991
Matisová, E.; Juranyiová, E.; Kurán, P.; Brandsteterová, E.; Kocan, A.; Holotík, S., Analysis of multicomponent mixtures by high-resolution capillary gas chromatography and combined gas chromatography-mass spectrometry. I. Aromatics in a hydrocarbon matrix, J. Chromatogr., 1991, 552, 301-312, https://doi.org/10.1016/S0021-9673(01)95946-1 . [all data]

Waggott and Davies, 1984
Waggott, A.; Davies, I.W., Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]


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