Benzene, 1,2,4-trimethyl-

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Kovats' RI, polar column, isothermal

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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 ZB-WaxZB-WaxCarbowax 20MCarbowax 20MPEG-20M
Column length (m) 60.60.15.15.30.
Carrier gas   HeHeN2
Substrate      
Column diameter (mm) 0.250.250.50.50.3
Phase thickness (μm) 0.250.25   
Temperature (C) 100.120.150.150.70.
I 1312.41326.71247.1249.1277.6
ReferencePérez-Parajón, Santiuste, et al., 2004Pérez-Parajón, Santiuste, et al., 2004Egazaryants and Maximov, 1998Egazaryants and Maximov, 1998Tóth, 1983
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryPackedPackedPacked
Active phase Carbowax 20MCarbowax 20MPolyethylene Glycol 4000Polyethylene Glycol 4000Polyethylene Glycol 4000
Column length (m) 100.100.6.6.6.
Carrier gas N2    
Substrate   Chromosorb PChromosorb PChromosorb P
Column diameter (mm) 0.230.2   
Phase thickness (μm)      
Temperature (C) 100.90.100.120.140.
I 1272.21253.11300.1310.1319.
ReferenceEngewald and Wennrich, 1976Döring, Estel, et al., 1974Bonastre and Grenier, 1967Bonastre and Grenier, 1967Bonastre and Grenier, 1967
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type Packed
Active phase Polyethylene Glycol 4000
Column length (m) 6.
Carrier gas  
Substrate Chromosorb P
Column diameter (mm)  
Phase thickness (μm)  
Temperature (C) 80.
I 1291.
ReferenceBonastre and Grenier, 1967
Comment MSDC-RI

References

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

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

Pérez-Parajón, Santiuste, et al., 2004
Pérez-Parajón, J.M.; Santiuste, J.M.; Takács, J.M., Sensitivity of the methylbenzenes and chlorobenzenes retention index to column temperature, stationary phase polarity, and number and chemical nature of substituents, J. Chromatogr. A, 2004, 1048, 2, 223-232, https://doi.org/10.1016/j.chroma.2004.07.028 . [all data]

Egazaryants and Maximov, 1998
Egazaryants, S.V.; Maximov, A.L., Analysis of Gasoline Fractions by Capillary GC in 20th International Symposium on Capillary Chromatography, 1998, 1-6. [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]

Engewald and Wennrich, 1976
Engewald, W.; Wennrich, L., Molekülstruktur und Retentionsverhalten. VIII. Zum Retentionsverhalten höherer Alkylbenzole bei der Gas-Verteilungs-Chromatographie, Chromatographia, 1976, 9, 11, 540-547, https://doi.org/10.1007/BF02275960 . [all data]

Döring, Estel, et al., 1974
Döring, C.E.; Estel, D.; Fischer, R., Kapillar-gaschromatographische Charakterisierung von C10-bis C12-Aromaten, J. Prakt. Chem., 1974, 316, 1, 1-12, https://doi.org/10.1002/prac.19743160102 . [all data]

Bonastre and Grenier, 1967
Bonastre, J.; Grenier, P., Contribution à l'étude de la polarité des phases stationnaires en chromatographie gas-liquide. I. Calcul des coefficients d'activité relatifs et des indices de rétention de quelques hydrocarbures aromatiques, Bull. Soc. Chim. Fr., 1967, 4, 1395-1405. [all data]


Notes

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