Cyclopentane, (1-methylethyl)-

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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 CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SqualaneSqualaneSqualaneSqualaneSqualane
Column length (m)  50.50.50.50.
Carrier gas  HeHeHeHe
Substrate      
Column diameter (mm)  0.220.220.220.22
Phase thickness (μm)  0.210.21  
Temperature (C) 25.50.70.50.70.
I 806.812.1817.832.2834.1
ReferenceHilal, Carreira, et al., 1994Guan, Kiraly, et al., 1989Guan, Kiraly, et al., 1989Lunskii and Paizanskaya, 1988Lunskii and Paizanskaya, 1988
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SqualaneDB-1DB-1SqualaneSqualane
Column length (m) 180.60.60.50.50.
Carrier gas    N2N2
Substrate      
Column diameter (mm) 0.250.2640.259  
Phase thickness (μm)   1.  
Temperature (C) 50.60.60.70.70.
I 812.0810.4810.8817.6818.3
ReferenceKrupcik, Cellar, et al., 1986Lubeck and Sutton, 1983Lubeck and Sutton, 1983Nabivach and Kirilenko, 1979Nabivach and Kirilenko, 1979
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryPacked
Active phase SqualaneSqualaneSqualaneSqualaneSE-30
Column length (m) 120.100.100.100.6.1
Carrier gas He   N2
Substrate     Chrom W
Column diameter (mm) 0.250.250.250.25 
Phase thickness (μm)      
Temperature (C) 100.100.60.80.110.
I 818.825.815.820.830.
ReferenceLulova, Leont'eva, et al., 1976Dielmann, Schwengers, et al., 1974Dielmann, Schwengers, et al., 1974Dielmann, Schwengers, et al., 1974Mitra, Mohan, et al., 1974
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedCapillaryCapillary
Active phase SE-30SE-30SE-30SE-30SE-30
Column length (m) 6.16.16.16.16.1
Carrier gas N2N2N2H2H2
Substrate Chrom WChrom WChrom W  
Column diameter (mm)    3.183.18
Phase thickness (μm)      
Temperature (C) 120.130.140.130.140.
I 833.835.838.835.837.
ReferenceMitra, Mohan, et al., 1974Mitra, Mohan, et al., 1974Mitra, Mohan, et al., 1974Mitra, Mohan, et al., 1974, 2Mitra, Mohan, et al., 1974, 2
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SqualaneSqualaneVacuum Grease Oil (VM-4)Vacuum Grease Oil (VM-4)Vacuum Grease Oil (VM-4)
Column length (m) 100.100.   
Carrier gas N2N2   
Substrate      
Column diameter (mm) 0.250.25   
Phase thickness (μm)      
Temperature (C) 50.70.35.45.50.
I 812.817.810.814.815.
ReferenceRijks and Cramers, 1974Rijks and Cramers, 1974Sidorov, Petrova, et al., 1972Sidorov, Petrova, et al., 1972Sidorov, Petrova, et al., 1972
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryPackedPacked
Active phase Vacuum Grease Oil (VM-4)Vacuum Grease Oil (VM-4)SqualaneVacuum Grease Oil (VM-4)SE-30
Column length (m)   100. 6.1
Carrier gas     N2
Substrate     Chromosorb W
Column diameter (mm)   0.25  
Phase thickness (μm)      
Temperature (C) 58.68.70.35.130.
I 818.821.812.2810.835.
ReferenceSidorov, Petrova, et al., 1972Sidorov, Petrova, et al., 1972Dimov and Schopov, 1971Sidorov, Ivanova, et al., 1971Mitra and Saha, 1970
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedPacked
Active phase SqualaneSqualaneSqualaneSqualane
Column length (m) 15.15.15.15.
Carrier gas HeHeHeHe
Substrate Chromosorb PChromosorb PChromosorb PChromosorb P
Column diameter (mm) 0.250.250.250.25
Phase thickness (μm)     
Temperature (C) 27.49.67.86.
I 807.812.817.822.
ReferenceHively and Hinton, 1968Hively and Hinton, 1968Hively and Hinton, 1968Hively and Hinton, 1968
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.

Hilal, Carreira, et al., 1994
Hilal, S.H.; Carreira, L.A.; Karickhoff, S.W.; Melton, C.M., Estimation of Gas-Liquid Chromatographic Retention Times from Molecular Structure, J. Chromatogr. A, 1994, 662, 2, 269-280, https://doi.org/10.1016/0021-9673(94)80515-6 . [all data]

Guan, Kiraly, et al., 1989
Guan, Y.; Kiraly, J.; Rijks, J.A., Interactive retention index database for compound identification in temperature-programmed capillary gas chromatography, J. Chromatogr., 1989, 472, 129-143, https://doi.org/10.1016/S0021-9673(00)94101-3 . [all data]

Lunskii and Paizanskaya, 1988
Lunskii, M.Kh.; Paizanskaya, I.L., Identification of hydrocarbons C1-C9 of petrol fractions of oils and condensates in the use of capillary columns with dinonylphthalate, Zh. Anal. Khim., 1988, 43, 127-135. [all data]

Krupcik, Cellar, et al., 1986
Krupcik, J.; Cellar, P.; Repka, D.; Garaj, J.; Guiochon, G., Use of Kováts retention indices for characterization of solutes in linear temperature-programmed capillary gas-liquid chromatography, J. Chromatogr., 1986, 351, 111-121, https://doi.org/10.1016/S0021-9673(01)83477-4 . [all data]

Lubeck and Sutton, 1983
Lubeck, A.J.; Sutton, DL., Kovats retention indices of selected hydrocarbons through C10 on bonded phase fused silica capillaries, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1983, 6, 6, 328-332, https://doi.org/10.1002/jhrc.1240060612 . [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]

Lulova, Leont'eva, et al., 1976
Lulova, N.I.; Leont'eva, S.A.; Timofeeva, A.N., Gas-chromatographic method of determination of individual hydrocarbons in catalytic cracking gasolines in Proceedings of All-Union Research Institute on Oil Processes. Vol.18, All-Union Research Institute on Oil Processes, Moscow, 1976, 30-53. [all data]

Dielmann, Schwengers, et al., 1974
Dielmann, G.; Schwengers, D.; Schomburg, G., Gas-chromatographische Retentionsdaten und Strukture chemischer Verbindungen Gesättigte und ungesättigte alkylsubstituierte Cyclopentane und Methylcyclopentane, Chromatographia, 1974, 7, 5, 215-224, https://doi.org/10.1007/BF02321771 . [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]

Rijks and Cramers, 1974
Rijks, J.A.; Cramers, C.A., High precision capillary gas chromatography of hydrocarbons, Chromatographia, 1974, 7, 3, 99-106, https://doi.org/10.1007/BF02269819 . [all data]

Sidorov, Petrova, et al., 1972
Sidorov, R.I.; Petrova, V.I.; Ivanova, M.P., Qualitative analysis of wide-boiling fraction C5-C10 with capillary chromatography in Processes in chromatographic columns. Vol.17, 1972, 14-25. [all data]

Dimov and Schopov, 1971
Dimov, N.; Schopov, D., Empirische korrektion der physikalisch-chemischen retentionsindexe von kohlenwasserstoffen auf squalan, J. Chromatogr., 1971, 63, 223-228, https://doi.org/10.1016/S0021-9673(01)85634-X . [all data]

Sidorov, Ivanova, et al., 1971
Sidorov, R.I.; Ivanova, M.P.; Petrova, V.I., Temperature dependence of cycloalkane's retention and its using in identification of structure, Gazovaya Khromatografiya, 1971, 15, 18-26. [all data]

Mitra and Saha, 1970
Mitra, G.D.; Saha, N.C., Determination of Retention Indices of Saturated Hydrocarbons by Graphical Methods, J. Chromatogr. Sci., 1970, 8, 2, 95-102, https://doi.org/10.1093/chromsci/8.2.95 . [all data]

Hively and Hinton, 1968
Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. Gas Chromatogr., 1968, 6, 4, 203-217, https://doi.org/10.1093/chromsci/6.4.203 . [all data]


Notes

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