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Pentanoic acid, ethyl ester

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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 CapillaryCapillaryCapillaryCapillaryPacked
Active phase SE-30SE-30SE-30OV-101SE-30
Column length (m)
Carrier gas N2N2N2N2 
Substrate     Chromosorb W AW DMCS
Column diameter (mm) 0.330.330.330.22 
Phase thickness (mum)      
Temperature (C)
I 883.896.913.882.876.
ReferenceKorhonen, 1985Korhonen, 1985Korhonen, 1985Komárek, Hornová, et al., 1982Haken, Chretien, et al., 1981
Column type PackedPackedPackedPacked
Active phase SE-30SE-30SE-30E-301
Column length (m)
Carrier gas  N2 He
Substrate Celaton (62-72 mesh)Chromosorb W AW (60-80 mesh)Celite 560Celite 545 (0.20-0.50 mm)
Column diameter (mm)     
Phase thickness (mum)     
Temperature (C)
I 876.878.879.871.
ReferenceAshes and Haken, 1974Chastrette, Heintz, et al., 1974Germaine and Haken, 1969Shashkova, Znamenskaia, et al., 1969


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.

Korhonen, 1985
Korhonen, I.O.O., Gas-liquid chromatographic analyses. XLIII. Retention increments for 2-chloro-, 2,2-dichloro- and 2,2,2-trichloroethyl esters of aliphatic C2-C20 n-alkanoic acids on SE-30 and OV-351 capillary columns, J. Chromatogr., 1985, 329, 43-56, https://doi.org/10.1016/S0021-9673(01)81894-X . [all data]

Komárek, Hornová, et al., 1982
Komárek, K.; Hornová, L.; Churácek, J., Glass capillary gas chromatography of homologous series of esters. II. Separation of homologous series of halogenoethyl esters of aliphatic monocarboxylic acids on OV-101, J. Chromatogr., 1982, 252, 293-296, https://doi.org/10.1016/S0021-9673(01)88420-X . [all data]

Haken, Chretien, et al., 1981
Haken, J.K.; Chretien, J.R.; Lion, C., Gas-liquid chromatographic retention behaviour of hindered aliphatic esters, J. Chromatogr., 1981, 217, 125-137, https://doi.org/10.1016/S0021-9673(00)88067-X . [all data]

Ashes and Haken, 1974
Ashes, J.R.; Haken, J.K., Gas chromatography of homologous esters. VI. Structure-retention increments of aliphatic esters, J. Chromatogr., 1974, 101, 1, 103-123, https://doi.org/10.1016/S0021-9673(01)94737-5 . [all data]

Chastrette, Heintz, et al., 1974
Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D., Analyse chromatographique d'esters aliphatiques saturés. Relations rétention-structure et prévision de la rétention, Bull. Soc. Chim. Fr., 1974, 9/10,Pt.1, 1852-1856. [all data]

Germaine and Haken, 1969
Germaine, R.W.; Haken, J.K., Gas chromatography of homologous esters. Part 1. Simple aliphatic esters, J. Chromatogr., 1969, 43, 33-42, https://doi.org/10.1016/S0021-9673(00)99162-3 . [all data]

Shashkova, Znamenskaia, et al., 1969
Shashkova, A.A.; Znamenskaia, A.P.; Pas'ko, L.Ya., Investigation of esters of odd series halohenated acids with Kovats indices, Gazovaya Khromatografiya, 1969, 9, 40-47. [all data]


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