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Acetic acid, 1,1-dimethylethyl 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 PackedPackedPackedPackedPacked
Active phase Apiezon LApiezon LSE-30SE-30Squalane
Column length (m)   3.73. 
Carrier gas    N2 
Substrate Celite 545Celite 545Celaton (62-72 mesh)Chromosorb W AW (60-80 mesh)Chromosorb G
Column diameter (mm)      
Phase thickness (mum)      
Temperature (C)
I 636.641.686.701.639.
ReferenceBogoslovsky, Anvaer, et al., 1978Bogoslovsky, Anvaer, et al., 1978Ashes and Haken, 1974Chastrette, Heintz, et al., 1974Mira and Sanchez, 1970
Column type PackedPacked
Active phase Apiezon LApiezon L
Column length (m) 2.252.25
Carrier gas   
Substrate CeliteCelite
Column diameter (mm)   
Phase thickness (mum)   
Temperature (C) 130.70.
I 636.640.
ReferenceWehrli and Kováts, 1959Wehrli and Kováts, 1959


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.

Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [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]

Mira and Sanchez, 1970
Mira, J.M.; Sanchez, L.G., Polarity of the Gas Chromatographic Stationary Phases and Retention Indices of Aliphatic Esters, Ketones and Alcohols, Anal. Chim. Acta., 1970, 50, 2, 315-321, https://doi.org/10.1016/0003-2670(70)80071-X . [all data]

Wehrli and Kováts, 1959
Wehrli, A.; Kováts, E., Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen, Helv. Chim. Acta, 1959, 7, 7, 2709-2736, https://doi.org/10.1002/hlca.19590420745 . [all data]


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