Hexane, 2,2,5-trimethyl-

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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 SqualaneOV-101OV-101SqualaneBP-1
Column length (m)  20.20. 15.
Carrier gas     N2
Substrate      
Column diameter (mm)  0.50.5 0.53
Phase thickness (μm)     1.0
Temperature (C) 100.150.180.25.0.
I 791.787.5792.5775.778.
ReferenceHeinzen, Soares, et al., 1999Cha and Lee, 1994Cha and Lee, 1994Hilal, Carreira, et al., 1994Skrbic and Cvejanov, 1992
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101OV-101SqualaneSqualane
Column length (m)    50.50.
Carrier gas    HeHe
Substrate      
Column diameter (mm)    0.220.22
Phase thickness (μm)      
Temperature (C) 40.60.80.50.70.
I 783.784.785.776.777.1
ReferenceLaub and Purnell, 1988Laub and Purnell, 1988Laub and Purnell, 1988Lunskii and Paizanskaya, 1988Lunskii and Paizanskaya, 1988
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101OV-101OV-101OV-101OV-101
Column length (m)      
Carrier gas      
Substrate      
Column diameter (mm)      
Phase thickness (μm)      
Temperature (C) 30.40.50.60.70.
I 782.783.784.784.784.
ReferenceChien, Furio, et al., 1983Chien, Furio, et al., 1983Chien, Furio, et al., 1983Chien, Furio, et al., 1983Chien, Furio, et al., 1983
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-101DB-1DB-1OV-101OV-101
Column length (m)  60.60.100.55.
Carrier gas      
Substrate      
Column diameter (mm)  0.2640.2590.270.27
Phase thickness (μm)   1.0.200.9
Temperature (C) 80.60.60.50.50.
I 785.785.1785.784.784.
ReferenceChien, Furio, et al., 1983Lubeck and Sutton, 1983Lubeck and Sutton, 1983Johansen and Ettre, 1982Johansen and Ettre, 1982
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-1SE-30SF-96OV-1OV-1
Column length (m) 17.517.591.4  
Carrier gas    H2H2
Substrate      
Column diameter (mm) 0.20.20.31  
Phase thickness (μm) 0.150.150.20  
Temperature (C) 50.50.50.30.40.
I 786.784.784.784.8785.3
ReferenceJohansen and Ettre, 1982Johansen and Ettre, 1982Johansen and Ettre, 1982Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-1OV-1OV-1OV-1SE-30
Column length (m)      
Carrier gas H2H2H2H2H2
Substrate      
Column diameter (mm)      
Phase thickness (μm)      
Temperature (C) 50.60.70.80.30.
I 785.5786.1786.7787.2784.7
ReferenceChien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SE-30SE-30SE-30SE-30SE-30
Column length (m)      
Carrier gas H2H2H2H2H2
Substrate      
Column diameter (mm)      
Phase thickness (μm)      
Temperature (C) 40.50.60.70.80.
I 784.4784.3784.1783.9783.6
ReferenceChien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981Chien, Kopecni, et al., 1981
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SqualaneSqualaneSqualaneVacuum Grease Oil (VM-4)Squalane
Column length (m) 50.  150.100.
Carrier gas N2  N2N2
Substrate      
Column diameter (mm)    0.250.25
Phase thickness (μm)      
Temperature (C) 70.60.60.95.50.
I 777.4777.777.3774.9776.
ReferenceNabivach and Kirilenko, 1979Chretien and Dubois, 1976Chretien and Dubois, 1976Sultanov and Arustamova, 1975Rijks and Cramers, 1974
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryPacked
Active phase SqualaneOV-101OV-101SqualaneSE-30
Column length (m) 100.25.25.100.6.1
Carrier gas N2N2N2 N2
Substrate     Chromosorb W
Column diameter (mm) 0.250.250.250.25 
Phase thickness (μm)  1.391.39  
Temperature (C) 70.50.60.70.75.
I 778.784.785.776.7786.
ReferenceRijks and Cramers, 1974Pacáková, Hoch, et al., 1973Pacáková, Hoch, et al., 1973Dimov and Schopov, 1971Robinson and Odell, 1971
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedCapillaryPacked
Active phase SqualaneSE-30SqualaneSqualaneSqualane
Column length (m) 3.0  91.410.
Carrier gas N2N2N2N2H2
Substrate Embacel    
Column diameter (mm)    0.25 
Phase thickness (μm)      
Temperature (C) 100.80.80.60.30.
I 779.783.778.777.775.
ReferenceRobinson and Odell, 1971Mitra and Saha, 1970Mitra and Saha, 1970Matukuma, 1969Tourres, 1967
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedCapillaryCapillaryCapillaryPacked
Active phase SqualaneSqualaneSqualaneSqualaneSqualane
Column length (m) 10.100.100.100.1.8
Carrier gas H2H2H2H2 
Substrate     Untreated celite
Column diameter (mm)  0.250.250.25 
Phase thickness (μm)      
Temperature (C) 50.30.50.70.100.
I 776.5775.777.778.779.
ReferenceTourres, 1967Tourres, 1967, 2Tourres, 1967, 2Tourres, 1967, 2Evans, 1966
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPacked
Active phase SqualaneSqualaneSqualane
Column length (m) 1.81.81.8
Carrier gas    
Substrate Untreated celiteUntreated celiteUntreated celite
Column diameter (mm)    
Phase thickness (μm)    
Temperature (C) 22.60.80.
I 775.777.778.
ReferenceEvans, 1966Evans, 1966Evans, 1966
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.

Heinzen, Soares, et al., 1999
Heinzen, V.E.F.; Soares, M.F.; Yunes, R.A., Semi-empirical topological method for the prediction of the chromatographic retention of cis- and trans-alkene isomers and alkanes, J. Chromatogr. A, 1999, 849, 2, 495-506, https://doi.org/10.1016/S0021-9673(99)00530-0 . [all data]

Cha and Lee, 1994
Cha, K.-W.; Lee, D.-J., Prediction of retention indices of various compounds in gas-liquid chromatography, J. Korean Chem. Soc., 1994, 38, 2, 108-120, retrieved from http://journal.kcsnet.or.kr/publi/dh/dh94n2/108.pdf. [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]

Skrbic and Cvejanov, 1992
Skrbic, B.D.; Cvejanov, J.Dj., Unified retention indices of hydrocarbons on BP-1 dimethylsiloxane stationary phase, Chromatographia, 1992, 34, 1/2, 83-84, https://doi.org/10.1007/BF02290465 . [all data]

Laub and Purnell, 1988
Laub, R.J.; Purnell, J.H., Specific retention volumes, retention indices, and family-plot regressions of aliphatic, alicyclic, and aromatic hydrocarbon solutes with OV-101 poly (dimethylsiloxane) stationary phase, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1988, 11, 9, 649-660, https://doi.org/10.1002/jhrc.1240110908 . [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]

Chien, Furio, et al., 1983
Chien, C.-F.; Furio, D.L.; Kopecni, M.M.; Laub, R.J., Specific Retention Volumes and Retention Indices of Selected Hydrocarbon Solutes with OV-101 and SP-2100 Polydimethylsiloxane Solvents, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1983, 6, 10, 577-580, https://doi.org/10.1002/jhrc.1240061013 . [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]

Chien, Kopecni, et al., 1981
Chien, C.-F.; Kopecni, M.M.; Laub, R.J., Specific Retention Volumes and Retention Indices of Selected Hydrocarbon Solutes with OV-1 and SE-30 Polydimethylsiloxane Solvents, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1981, 4, 10, 539-543, https://doi.org/10.1002/jhrc.1240041017 . [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]

Chretien and Dubois, 1976
Chretien, J.R.; Dubois, J.-E., New Perspectives in the Prediction of Kovats Indices, J. Chromatogr., 1976, 126, 171-189, https://doi.org/10.1016/S0021-9673(01)84071-1 . [all data]

Sultanov and Arustamova, 1975
Sultanov, N.T.; Arustamova, L.G., Determination of the boiling points of C10 isoalkanes in an n-decane isomerizate from gas chromatographic retention indices, J. Chromatogr., 1975, 115, 2, 553-558, https://doi.org/10.1016/S0021-9673(01)98959-9 . [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]

Pacáková, Hoch, et al., 1973
Pacáková, V.; Hoch, K.; Smolková, E., The Effect of Instrumentation on the Precision of Retention Indexes, Chromatographia, 1973, 6, 7, 320-324, https://doi.org/10.1007/BF02269334 . [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]

Robinson and Odell, 1971
Robinson, P.G.; Odell, A.L., A system of standard retention indices and its uses. The characterisation of stationary phases and the prediction of retention indices, J. Chromatogr., 1971, 57, 1-10, https://doi.org/10.1016/0021-9673(71)80001-8 . [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]

Matukuma, 1969
Matukuma, A., Retention indices of alkanes through C10 and alkenes through C8 and relation between boiling points and retention data, Gas Chromatogr., Int. Symp. Anal. Instrum. Div Instrum Soc. Amer., 1969, 7, 55-75. [all data]

Tourres, 1967
Tourres, D.A., Structural analysis of industrial butene dimers by gas chromatography, J. Gas Chromatogr., 1967, 5, 1, 35-40, https://doi.org/10.1093/chromsci/5.1.35 . [all data]

Tourres, 1967, 2
Tourres, D.A., Structure moléculaire et rétention en chromatographie en phase gazeuse. Influence de la température sur l'indice de rétention d'alcanes isomères, J. Chromatogr., 1967, 30, 357-377, https://doi.org/10.1016/S0021-9673(00)84168-0 . [all data]

Evans, 1966
Evans, M.B., Retention indices of solutes on squalane, dinonyl phthalate, and polyethylene glycol 400, J. Gas Chromatogr., 1966, 4, 1, 1-3, https://doi.org/10.1093/chromsci/4.1.1 . [all data]


Notes

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