Pyridine, 4-methyl-

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Kovats' RI, non-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 PackedCapillaryCapillaryCapillaryPacked
Active phase C78, Branched paraffinOV-101OV-101OV-101C78, Branched paraffin
Column length (m) 3.3 50.50.3.3
Carrier gas HeHeHeHe 
Substrate     Chromosorb G HP
Column diameter (mm)   0.30.3 
Phase thickness (μm)  0.40.40.4 
Temperature (C) 130.110.110.150.130.
I 843.3864.852.877.843.1
ReferenceDallos, Sisak, et al., 2000Golovnya, Kuz'menko, et al., 2000Zhuravleva, 2000Terenina, Zhuravieva, et al., 1997Reddy, Dutoit, et al., 1992
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedCapillaryCapillaryCapillaryCapillary
Active phase ApolaneSE-30SE-30OV-101OV-101
Column length (m) 3.725.25.20.25.
Carrier gas  HeHeN2He
Substrate      
Column diameter (mm)  0.320.320.230.25
Phase thickness (μm)  1.1. 0.156
Temperature (C) 130.110.80.150.80.
I 845.852.845.863.846.
ReferenceDutoit, 1991Samusenko and Golovnya, 1988Samusenko and Golovnya, 1988Morishita, Morimoto, et al., 1986Samusenko, Svetlova, et al., 1986
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryPacked
Active phase OV-101OV-101OV-101OV-101OV-1
Column length (m) 35.35.35.50.2.
Carrier gas HeHeHeHe 
Substrate     Gas Chrom Q
Column diameter (mm) 0.250.250.250.25 
Phase thickness (μm) 0.1250.1250.1250.125 
Temperature (C) 80.80.80.80.120.
I 843.843.844.846.860.
ReferenceSamusenko, Svetlova, et al., 1986Samusenko, Svetlova, et al., 1986Samusenko, Svetlova, et al., 1986Samusenko, Svetlova, et al., 1986Valko, Papp, et al., 1984
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedPackedPacked
Active phase Apiezon LApolaneApiezon LApiezon LApiezon L
Column length (m) 2.42.42.72.2.
Carrier gas HeHeN2 or HeN2N2
Substrate Chromosorb W AW-DMCSChromosorbChromosorb G, AWChromosorb W AW-DCMSChromosorb W AW-DCMS
Column diameter (mm)      
Phase thickness (μm)      
Temperature (C) 130.70.100.110.130.
I 877.823.2857.865.871.
ReferenceShatts, Avots, et al., 1977Riedo, Fritz, et al., 1976Zhuravleva, Kapustin, et al., 1976Bark and Wheatstone, 1974Bark and Wheatstone, 1974
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedPacked
Active phase Apiezon LPMS-100PMS-100PMS-100
Column length (m) 2.3.3.3.
Carrier gas N2HeHeHe
Substrate Chromosorb W AW-DCMSCelite 545 (44-60 mesh)Celite 545 (44-60 mesh)Celite 545 (44-60 mesh)
Column diameter (mm)     
Phase thickness (μm)     
Temperature (C) 150.130.150.180.
I 881.853.852.850.
ReferenceBark and Wheatstone, 1974Anderson, Jurel, et al., 1973Anderson, Jurel, et al., 1973Anderson, Jurel, et al., 1973
Comment MSDC-RI MSDC-RI MSDC-RI 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.

Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E., Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups, J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0 . [all data]

Golovnya, Kuz'menko, et al., 2000
Golovnya, R.V.; Kuz'menko, T.E.; Krikunova, N.I., The influence of alkyl substituents on the chromatographic indicator of self-association of N-containing heterocyclic compounds, Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 321-324, https://doi.org/10.1007/BF02494681 . [all data]

Zhuravleva, 2000
Zhuravleva, I.L., Evaluation of the polarity and boiling points of nitrogen-containing heterocyclic compounds by gas chromatography, Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 325-328, https://doi.org/10.1007/BF02494682 . [all data]

Terenina, Zhuravieva, et al., 1997
Terenina, M.B.; Zhuravieva, I.L.; Golovnya, R.V., Peculiar features of sorption of positional isomers of formyl-, acetyl-, and aminopyridines in capillary gas-liquid chromatography, Russ. Chem. Bull. (Engl. Transl.), 1997, 46, 1, 86-89, https://doi.org/10.1007/BF02495353 . [all data]

Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz., Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups, J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S . [all data]

Dutoit, 1991
Dutoit, J., Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases, J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X . [all data]

Samusenko and Golovnya, 1988
Samusenko, A.L.; Golovnya, R.V., Prediction of the retention indices of methyl pyridines and pyrazines in capillary gas chromatography based on the non-linear additivity of the sorption energy, Chromatographia, 1988, 25, 6, 531-535, https://doi.org/10.1007/BF02324828 . [all data]

Morishita, Morimoto, et al., 1986
Morishita, F.; Morimoto, S.; Kojima, T., Prediction of molecular structures of aza-arenes by retention indices and fluorescence spectra, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 11, 688-692, https://doi.org/10.1002/jhrc.1240091120 . [all data]

Samusenko, Svetlova, et al., 1986
Samusenko, A.L.; Svetlova, N.I.; Golovnya, R.V., Reproducible and durable glass capillary columns with hydrogenated apiezon-l and OV-101 for the analysis of polar substances, Zh. Anal. Khim., 1986, 61, 1, 127-133. [all data]

Valko, Papp, et al., 1984
Valko, K.; Papp, O.; Darvas, F., Selection of Gas Chromatographic Stationary Phase Pairs for Characterization of the 1-Octanol-Water Partition Coefficient, J. Chromatogr., 1984, 301, 355-364, https://doi.org/10.1016/S0021-9673(01)89210-4 . [all data]

Shatts, Avots, et al., 1977
Shatts, V.D.; Avots, A.A.; Belikov, V.A., Retention indices of alkylpyridines, Zh. Anal. Khim., 1977, 32, 4, 631-638. [all data]

Riedo, Fritz, et al., 1976
Riedo, F.; Fritz, D.; Tarján, G.; Kováts, E.Sz., A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography, J. Chromatogr., 1976, 126, 63-83, https://doi.org/10.1016/S0021-9673(01)84063-2 . [all data]

Zhuravleva, Kapustin, et al., 1976
Zhuravleva, I.L.; Kapustin, Yu.P.; Golovnya, P.B., Retention indices of some isoaliphatic and heterocyclic nitrogenous bases, Zh. Anal. Khim., 1976, 31, 1378-1380. [all data]

Bark and Wheatstone, 1974
Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 1974, 92, 2, 281-289, https://doi.org/10.1016/S0021-9673(00)85738-6 . [all data]

Anderson, Jurel, et al., 1973
Anderson, A.; Jurel, S.; Shymanska, M.; Golender, L., Gas-liquid chromatography of some aliphatic and heterocyclic mono- and pollyfunctional amines. VII. Retention indices of amines in some polar and unpolar stationary phases, Latv. PSR Zinat. Akad. Vestis Kim. Ser., 1973, 1, 51-63. [all data]


Notes

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