Benzene, 1-ethyl-3,5-dimethyl-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Kovats' RI, non-polar column, isothermal

Go To: Top, References, Notes

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 OV-1CP Sil 2OV-1OV-1PONA
Column length (m) 50.100.52.52.50.
Carrier gas   N2H2H2
Substrate      
Column diameter (mm) 0.250.250.250.250.2
Phase thickness (μm)  0.250.380.380.5
Temperature (C) 100.80.100.100.100.
I 1050.01052.21048.51048.21049.1
ReferenceZhu, Zhang, et al., 1999Estel, Mohnke, et al., 1995Matisová and Kurán, 1990Matisová and Kurán, 1990Matisová and Kurán, 1990
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101ApolaneOV-101OV-101
Column length (m) 50.278.200.278.278.
Carrier gas HeN2N2H2H2
Substrate      
Column diameter (mm) 0.200.250.250.250.25
Phase thickness (μm)      
Temperature (C) 100.120.120.100.100.
I 1048.1053.1073.1048.1048.
ReferenceMatisová, Kovacicová, et al., 1989Matisová, Moravcová, et al., 1988Matisová, Moravcová, et al., 1988Matisová, Rukríglová, et al., 1988Matisová, Rukríglová, et al., 1988
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101SE-30SE-30Squalane
Column length (m) 278.278.15. 45.7
Carrier gas H2H2N2  
Substrate      
Column diameter (mm) 0.250.250.25 0.25
Phase thickness (μm)      
Temperature (C) 100.100.70.65.80.
I 1050.1050.1042.61042.71043.5
ReferenceMatisová, Rukríglová, et al., 1988Matisová, Rukríglová, et al., 1988Tóth, 1983Kuchhal, Kumar, et al., 1980Kuchhal, Kumar, et al., 1980
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryPackedPackedPacked
Active phase SqualaneSqualaneSE-30SE-30SE-30
Column length (m) 50.100.6.16.16.1
Carrier gas N2H2N2N2N2
Substrate   Chrom WChrom WChrom W
Column diameter (mm)  0.25   
Phase thickness (μm)      
Temperature (C) 86.80.120.130.140.
I 1046.11043.461069.1074.1079.
ReferenceNabivach and Kirilenko, 1979Soják and Rijks, 1976Mitra, Mohan, et al., 1974Mitra, Mohan, et al., 1974Mitra, Mohan, et al., 1974
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SE-30SE-30SE-30SE-30SE-30
Column length (m) 6.16.16.16.125.5
Carrier gas H2H2H2H2He
Substrate      
Column diameter (mm) 3.183.183.183.180.5
Phase thickness (μm)      
Temperature (C) 130.140.150.160.65.
I 1073.1080.1085.1089.1042.7
ReferenceMitra, Mohan, et al., 1974, 2Mitra, Mohan, et al., 1974, 2Mitra, Mohan, et al., 1974, 2Mitra, Mohan, et al., 1974, 2Svob and Deur-Siftar, 1974
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type Capillary
Active phase Squalane
Column length (m) 10.5
Carrier gas He
Substrate  
Column diameter (mm) 0.25
Phase thickness (μm)  
Temperature (C) 100.
I 1048.2
ReferenceSvob and Deur-Siftar, 1974
Comment MSDC-RI

References

Go To: Top, Kovats' RI, non-polar column, isothermal, Notes

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

Zhu, Zhang, et al., 1999
Zhu, X.; Zhang, L.; Chen, J.; Wang, L.; Che, X., The application quantitative structure-retention relationship of GC to aid MS qualitative analysis, Chin. J. Chromatogr., 1999, 17, 4, 351-353. [all data]

Estel, Mohnke, et al., 1995
Estel, D.; Mohnke; Biermans; Rotzsche, The analysis of C4-C11 hydrocarbons in naphtha and reformate with a new apolar fused silica column, J. Hi. Res. Chromatogr., 1995, 18, 7, 403-412, https://doi.org/10.1002/jhrc.1240180703 . [all data]

Matisová and Kurán, 1990
Matisová, E.; Kurán, P., Reproducibility of retention indices measurement of alkylbenzenes on crosslinked methyl silicone phase fused silica capillaries, Chromatographia, 1990, 30, 5/6, 328-332, https://doi.org/10.1007/BF02319717 . [all data]

Matisová, Kovacicová, et al., 1989
Matisová, E.; Kovacicová, E.; Ha, P.T.; Kolek, E.; Engewald, W., Identification of alkylbenzenes up to C12 by capillary gas chromatography-mass spectrometry. II. Retention indices on OV-101 columns and retention-molecular structure correlations, J. Chromatogr., 1989, 475, 2, 113-123, https://doi.org/10.1016/S0021-9673(01)89667-9 . [all data]

Matisová, Moravcová, et al., 1988
Matisová, E.; Moravcová, A.; Krupcík; Cellár, P.; Leclercq, P.A., Problems with the reproducibility of retention data on capillary columns with hydrocarbon C87 as the stationary phase, J. Chromatogr., 1988, 454, 65-71, https://doi.org/10.1016/S0021-9673(00)88602-1 . [all data]

Matisová, Rukríglová, et al., 1988
Matisová, E.; Rukríglová, M.; Krupcík, J.; Kovacicová, E.; Holotík, S., Identification of alkylbenzenes up to C12 by capillary gas chromatography and combined gas chromatography-mass spectrometry. I. OV-101 as stationary phase, J. Chromatogr., 1988, 455, 301-309, https://doi.org/10.1016/S0021-9673(01)82129-4 . [all data]

Tóth, 1983
Tóth, T., Use of capillary gas chromatography in collecting retention and chemical information for the analysis of complex petrochemical mixtures, J. Chromatogr., 1983, 279, 157-165, https://doi.org/10.1016/S0021-9673(01)93614-3 . [all data]

Kuchhal, Kumar, et al., 1980
Kuchhal, R.K.; Kumar, B.; Kumar, P.; Gupta, P.L., Determination of the isomeric distribution and associated impurities in commercial diethylbenzenes by capillary gas chromatography, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1980, 3, 10, 497-502, https://doi.org/10.1002/jhrc.1240031003 . [all data]

Nabivach and Kirilenko, 1979
Nabivach, V.M.; Kirilenko, A.V., The use of retention indices for identifying the components of crude benzene, Solid Fuel Chem. (Engl. Transl.), 1979, 13, 3, 82-87. [all data]

Soják and Rijks, 1976
Soják, L.; Rijks, J.A., Capillary gas chromatography of alkylbenzenes. I. Some problems encountered with the precision of the retention indcies of alkylbenzenes, J. Chromatogr., 1976, 119, 505-521, https://doi.org/10.1016/S0021-9673(00)86812-0 . [all data]

Mitra, Mohan, et al., 1974
Mitra, G.D.; Mohan, G.; Sinha, A., Advances in the utilization of the retention index system for characterizing hydrocarbons in complex mixtures by gas chromatography, J. Chromatogr., 1974, 99, 215-230, https://doi.org/10.1016/S0021-9673(00)90857-4 . [all data]

Mitra, Mohan, et al., 1974, 2
Mitra, G.D.; Mohan, G.; Sinha, A., Gas chromatographic analysis of complex hydrocarbon mixtures, J. Chromatogr. A, 1974, 91, 633-648, https://doi.org/10.1016/S0021-9673(01)97944-0 . [all data]

Svob and Deur-Siftar, 1974
Svob, V.; Deur-Siftar, D., Kovats Retention Indices in the Identification of Alkylbenzene Degradation Products, J. Chromatogr., 1974, 91, 677-689, https://doi.org/10.1016/S0021-9673(01)97947-6 . [all data]


Notes

Go To: Top, Kovats' RI, non-polar column, isothermal, References