p-Cymene

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Kovats' RI, 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 PEG-20MPEG-20MCarbowax 20MCarbowax 20MCarbowax 20M
Column length (m) 30.75.   
Carrier gas N2    
Substrate      
Column diameter (mm) 0.30.25   
Phase thickness (μm)   0.50.50.5
Temperature (C) 70.100.100.70.90.
I 1268.81276.1289.81274.21284.1
ReferenceTóth, 1983Morishita, Okano, et al., 1980Saeed, Redant, et al., 1979Saeed, Redant, et al., 1979Saeed, Redant, et al., 1979
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryPacked
Active phase Carbowax 20MCarbowax 20MCarbowax 20MCarbowax 20MPolyethylene Glycol 4000
Column length (m) 100.152.150. 6.
Carrier gas      
Substrate     Chromosorb P
Column diameter (mm) 0.20.80.75  
Phase thickness (μm)      
Temperature (C) 90.70.70.75.100.
I 1246.91280.1275.1250.51284.
ReferenceDöring, Estel, et al., 1974Kepner, Ellison, et al., 1974Malingré and Maarse, 1974Andersen and Syrdal, 1970Bonastre and Grenier, 1967
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedCapillary
Active phase Polyethylene Glycol 4000Polyethylene Glycol 4000Polyethylene Glycol 4000Carbowax 20M + Igepal (20:1)
Column length (m) 6.6.6.152.
Carrier gas    He
Substrate Chromosorb PChromosorb PChromosorb PGAS PAK F
Column diameter (mm)    0.8
Phase thickness (μm)     
Temperature (C) 120.140.80.75.
I 1294.1303.1275.1268.
ReferenceBonastre and Grenier, 1967Bonastre and Grenier, 1967Bonastre and Grenier, 1967Sakai, Maarse, et al., 1967
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Kovats' RI, polar column, isothermal, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Tóth, 1983
Tóth, T., Use of capillary gas chromatography in collecting retention and chemical information for the analysis of complex petrochemical mixtures, J. Chromatogr., 1983, 279, 157-165, https://doi.org/10.1016/S0021-9673(01)93614-3 . [all data]

Morishita, Okano, et al., 1980
Morishita, F.; Okano, T.; Kojima, T., Retention indices of monocyclic monoterpene hydrocarbons, Bunseki Kagaku, 1980, 29, 1, 48-53, https://doi.org/10.2116/bunsekikagaku.29.48 . [all data]

Saeed, Redant, et al., 1979
Saeed, T.; Redant, G.; Sandra, P., Kovats Indices of Monoterpene Hydrocarbons on Glass Capillary Columns, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1979, 2, 2, 75-76, https://doi.org/10.1002/jhrc.1240020208 . [all data]

Döring, Estel, et al., 1974
Döring, C.E.; Estel, D.; Fischer, R., Kapillar-gaschromatographische Charakterisierung von C10-bis C12-Aromaten, J. Prakt. Chem., 1974, 316, 1, 1-12, https://doi.org/10.1002/prac.19743160102 . [all data]

Kepner, Ellison, et al., 1974
Kepner, R.E.; Ellison, B.O.; Breckenridge, M.; Connolly, G.; Madden, S.C.; Muller, C.J., Volatile terpenes in California Bay foliage. Changes in composition during maturation, J. Agric. Food Chem., 1974, 22, 5, 781-784, https://doi.org/10.1021/jf60195a027 . [all data]

Malingré and Maarse, 1974
Malingré, T.M.; Maarse, H., Composition of the essential oil of Mentha aquatica, Phytochemistry, 1974, 13, 8, 1531-1535, https://doi.org/10.1016/0031-9422(74)80322-5 . [all data]

Andersen and Syrdal, 1970
Andersen, N.H.; Syrdal, D.D., Terpenes and sesquiterpenes of chamaecyparis nootkatensis leaf oil, Phytochemistry, 1970, 9, 6, 1325-1340, https://doi.org/10.1016/S0031-9422(00)85326-1 . [all data]

Bonastre and Grenier, 1967
Bonastre, J.; Grenier, P., Contribution à l'étude de la polarité des phases stationnaires en chromatographie gas-liquide. I. Calcul des coefficients d'activité relatifs et des indices de rétention de quelques hydrocarbures aromatiques, Bull. Soc. Chim. Fr., 1967, 4, 1395-1405. [all data]

Sakai, Maarse, et al., 1967
Sakai, T.; Maarse, H.; Kepner, R.E.; Jennings, W.G.; Longhurst, W.M., Volatile components of Douglas fir needles, J. Agric. Food Chem., 1967, 15, 6, 1070-1072, https://doi.org/10.1021/jf60154a027 . [all data]


Notes

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