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trans-1-Ethyl-2-methyl-cyclopentane

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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 OV-101SqualaneDB-1PONADB-1
Column length (m)      
Carrier gas   H2H2H2
Substrate      
Column diameter (mm)      
Phase thickness (mum)   0.250.51.
Temperature (C) 0.25.60.60.60.
I 779.788.791.8791.8792.2
ReferenceSkrbic, 1997Hilal, Carreira, et al., 1994Krupcik, Skacani, et al., 1994Krupcik, Skacani, et al., 1994Krupcik, Skacani, et al., 1994
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101SqualaneSqualaneOV-101OV-101
Column length (m)  50.50.100.100.
Carrier gas H2HeHe  
Substrate      
Column diameter (mm)  0.220.220.270.27
Phase thickness (mum) 0.2  0.90.9
Temperature (C) 60.50.70.40.50.
I 791.9790.794.2787.1789.1
ReferenceKrupcik, Skacani, et al., 1994Lunskii and Paizanskaya, 1988Lunskii and Paizanskaya, 1988Boneva and Dimov, 1986Boneva and Dimov, 1986
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101SqualaneDB-1DB-1
Column length (m) 100.100.180.60.60.
Carrier gas      
Substrate      
Column diameter (mm) 0.270.270.250.2640.259
Phase thickness (mum) 0.90.9  1.
Temperature (C) 60.70.50.60.60.
I 791.1793.1791.2791.8792.2
ReferenceBoneva and Dimov, 1986Boneva and Dimov, 1986Krupcik, Cellar, et al., 1986Lubeck and Sutton, 1983Lubeck and Sutton, 1983
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101SF-96SqualaneSqualane
Column length (m) 100.55.91.4100.100.
Carrier gas      
Substrate      
Column diameter (mm) 0.270.270.310.250.25
Phase thickness (mum) 0.200.90.20  
Temperature (C) 50.50.50.100.60.
I 789.789.789.801.793.
ReferenceJohansen and Ettre, 1982Johansen and Ettre, 1982Johansen and Ettre, 1982Dielmann, Schwengers, et al., 1974Dielmann, Schwengers, et al., 1974
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) 100.50.   
Carrier gas  H2   
Substrate      
Column diameter (mm) 0.250.2   
Phase thickness (mum)      
Temperature (C) 80.100.35.45.50.
I 797.800.789.792.793.
ReferenceDielmann, Schwengers, et al., 1974Mitra, Mohan, et al., 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 CapillaryCapillaryPackedPackedPacked
Active phase Vacuum Grease Oil (VM-4)Vacuum Grease Oil (VM-4)Vacuum Grease Oil (VM-4)SE-30Squalane
Column length (m)    6.115.
Carrier gas    N2He
Substrate    Chromosorb WChromosorb P
Column diameter (mm)     0.25
Phase thickness (mum)      
Temperature (C) 58.68.35.130.27.
I 795.797.789.811.787.
ReferenceSidorov, Petrova, et al., 1972Sidorov, Petrova, et al., 1972Sidorov, Ivanova, et al., 1971Mitra and Saha, 1970Hively and Hinton, 1968
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPacked
Active phase SqualaneSqualaneSqualane
Column length (m) 15.15.15.
Carrier gas HeHeHe
Substrate Chromosorb PChromosorb PChromosorb P
Column diameter (mm) 0.250.250.25
Phase thickness (mum)    
Temperature (C) 49.67.86.
I 791.795.799.
ReferenceHively and Hinton, 1968Hively and Hinton, 1968Hively and Hinton, 1968
Comment 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.

Skrbic, 1997
Skrbic, B.D., Unified retention concept -- statistical treatment of Kováts retention index, J. Chromatogr. A, 1997, 764, 2, 257-264, https://doi.org/10.1016/S0021-9673(96)00955-7 . [all data]

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]

Krupcik, Skacani, et al., 1994
Krupcik, J.; Skacani, I.; Benicka, E.; Sandra, P., Dependence of gas chromatographic retention data of hydrocarbons on the film thickness of the polydimethylsiloxane stationary phase, Collect. Czech. Chem. Commun., 1994, 59, 11, 2390-2396, https://doi.org/10.1135/cccc19942390 . [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]

Boneva and Dimov, 1986
Boneva, S.; Dimov, N., Unified retention index of hydrocarbons separated on dimethylsilicone OV-101, Chromatographia, 1986, 21, 12, 697-700, https://doi.org/10.1007/BF02313682 . [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]

Johansen and Ettre, 1982
Johansen, N.G.; Ettre, L.S., Retention index values of hydrocarbons on open-tubular columns coated with methylsilicone liquid phases, Chromatographia, 1982, 15, 10, 625-630, https://doi.org/10.1007/BF02279488 . [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., 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]

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]

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

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