Dodecane, 2-methyl-

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Phase change data

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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus245.6KN/APetrov, Sergienko, et al., 1959Uncertainty assigned by TRC = 2. K; TRC
Tfus247.2KN/ATerres, Gebert, et al., 1954Uncertainty assigned by TRC = 5. K; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
52.5388.AStephenson and Malanowski, 1987Based on data from 373. to 503. K.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySqualane100.1263.Mitra, Mohan, et al., 1974H2; Column length: 50. m; Column diameter: 0.2 mm

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryCP Sil 8 CB1288.Schwob, Bessiere, et al., 200430. m/0.25 mm/0.25 μm, H2, 50. C @ 2. min, 3. K/min; Tend: 220. C
CapillaryPTE-51267.Gudzic, Dordevic, et al., 200160. m/0.32 mm/0.39 μm, H2, 4.3 K/min; Tstart: 60. C; Tend: 285. C
CapillarySE-541264.Rembold, Wallner, et al., 198930. m/0.25 mm/0.25 μm, He, 0. C @ 12. min, 12. K/min; Tend: 250. C

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS1268.Saroglou, Marin, et al., 200730. m/0.25 mm/0.25 μm, He, 60. C @ 5. min, 4. K/min; Tend: 280. C
CapillaryCross-Linked Methylsilicone1265.Khorasheh, Gray, et al., 19895. K/min; Tstart: 40. C; Tend: 300. C
CapillaryOV-1011265.Hayes and Pitzer, 1981108. m/0.25 mm/0.2 μm, 1. K/min; Tstart: 35. C; Tend: 200. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-51263.Zaikin and Borisov, 2002He; Column length: 30. m; Column diameter: 0.25 mm; Program: 30C => 5K/min=120C => 10C/min => 270C

Normal alkane RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryApiezon L40. to 190.1264.Mann, Mühlstädt, et al., 1967Column length: 2. m

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5 MS1263.Kotowska, Zalikowski, et al., 201230. m/0.25 mm/0.25 μm, Helium, 35. C @ 5. min, 3. K/min, 300. C @ 15. min
CapillaryOV-11265.4Krkosova, Kubinec, et al., 2007100. m/0.32 mm/0.25 μm, Helium, 5. K/min, 310. C @ 5. min; Tstart: 30. C
CapillaryDB-51261.Smelcerovic, Spiteller, et al., 200730. m/0.25 mm/0.25 μm, He, 10. K/min, 320. C @ 4. min; Tstart: 60. C
CapillaryDB-51266.Schwob, Bessière, et al., 2002He, 3. K/min; Column length: 25. m; Column diameter: 0.2 mm; Tstart: 60. C; Tend: 220. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-5 MS1265.Kotowska, Zalikowski, et al., 201230. m/0.25 mm/0.25 μm, Helium; Program: not specified
CapillarySE-521266.Tognolini, Barocelli, et al., 200630. m/0.32 mm/0.15 μm, He; Program: 45C => 1C/min => 100C => 5C/min => 250C (10min)
CapillaryOV-1011264.Du and Liang, 2003Program: not specified
CapillarySqualane1263.Petrov, 1984Program: not specified
CapillaryApiezon L1262.Shlyakhov, 1984Program: not specified

References

Go To: Top, Phase change data, Gas Chromatography, Notes

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

Petrov, Sergienko, et al., 1959
Petrov, A.A.; Sergienko, S.R.; Nechitailo, N.A.; Tsedilina, A.L., Izv. Akad. Nauk SSSR, 1959, 1959, 1091-7. [all data]

Terres, Gebert, et al., 1954
Terres, E.; Gebert, F.; Fischer, D.; Modak, G., Brennst.-Chem., 1954, 35, 263-9. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [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]

Schwob, Bessiere, et al., 2004
Schwob, I.; Bessiere, J.-M.; Masotti, V.; Viano, J., Changes in essential oil composition in Saint John's wort (Hypericum perforatum L.) aerial parts during its phenological cycle, Biochem. Syst. Ecol., 2004, 32, 8, 735-745, https://doi.org/10.1016/j.bse.2003.12.005 . [all data]

Gudzic, Dordevic, et al., 2001
Gudzic, B.; Dordevic, S.; Palic, R.; Stojanovic, G., Essential oils of Hypericum olympicum L. and Hypericum perforatum L., Flavour Fragr. J., 2001, 16, 3, 201-203, https://doi.org/10.1002/ffj.978 . [all data]

Rembold, Wallner, et al., 1989
Rembold, H.; Wallner, P.; Nitz, S.; Kollmannsberger, H.; Drawert, F., Volatile components of chickpea (Cicer arietinum L.) seed, J. Agric. Food Chem., 1989, 37, 3, 659-662, https://doi.org/10.1021/jf00087a018 . [all data]

Saroglou, Marin, et al., 2007
Saroglou, V.; Marin, P.D.; Rancic, A.; Veljic, M.; Skaltsa, H., Composition and antimicrobial activity of the essential oil of six Hypericum species from Serbia, Biochem. Syst. Ecol., 2007, 35, 3, 146-152, https://doi.org/10.1016/j.bse.2006.09.009 . [all data]

Khorasheh, Gray, et al., 1989
Khorasheh, F.; Gray, M.R.; Selucky, M.L., Correlation for Kováts retention index of C9-C26 monoalkyl and polymethyl alkanes and alkenes, J. Chromatogr., 1989, 481, 1-16, https://doi.org/10.1016/S0021-9673(01)96747-0 . [all data]

Hayes and Pitzer, 1981
Hayes, P.C., Jr.; Pitzer, E.W., Kovats indices as a tool in characterizing hydrocarbon fuels in temperature programmed glass capillary gas chromatography. Part 1. Qualitative identification, Inhouse rpt. for Air Force Wright Aeronautical Labs., Air Force Wright Aeronautical Labs., Wright-Patterson AFB, Ohio, 1981, 75. [all data]

Zaikin and Borisov, 2002
Zaikin, V.G.; Borisov, R.S., Chromatographic-mass spectrometric analysis of Fishcer-Tropsch synthesis products, J. Anal. Chem. USSR (Engl. Transl.), 2002, 57, 6, 544-551. [all data]

Mann, Mühlstädt, et al., 1967
Mann, G.; Mühlstädt, M.; Braband, J.; Döring, E., Konformation und physikalische daten von alkanen und cyclanen. II. Einfach und zweifach verzweigte alkane, Tetrahedron, 1967, 23, 8, 3393-3401, https://doi.org/10.1016/S0040-4020(01)92305-1 . [all data]

Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A., HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge, Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8 . [all data]

Krkosova, Kubinec, et al., 2007
Krkosova, Z.; Kubinec, R.; Addova, G.; Jurdakova, H.; Blasko, J.; Ostrovsky, I.; Sojak, L., Gas chromatographic - mass spectrometric characterization of monomethylalkanes from fuel diesel, Petroleum Coal, 2007, 49, 3, 51-62. [all data]

Smelcerovic, Spiteller, et al., 2007
Smelcerovic, A.; Spiteller, M.; Ligon, A.P.; Smelcerovic, Z.; Raabe, N., Essential oil composition of Hypericum L. species from Southeastern Serbia and their chemotaxonomy, Biochem. Syst. Ecol., 2007, 35, 2, 99-113, https://doi.org/10.1016/j.bse.2006.09.012 . [all data]

Schwob, Bessière, et al., 2002
Schwob, I.; Bessière, J.-M.; Viano, J., Composition of the essential oils of Hypericum perforatum L. from southeastern France, C.R. Acad. Sci. Ser. 3:, 2002, 325, 781-785. [all data]

Tognolini, Barocelli, et al., 2006
Tognolini, M.; Barocelli, E.; Ballabeni, V.; Bruni, R.; Bianchi, A.; Chiavarini, M.; Impicciatore, M., Comparative screening of plant essential oils: Phenylpropanoid moiety as basic core for antiplatelet activity, Life Sciences, 2006, 78, 13, 1419-1432, https://doi.org/10.1016/j.lfs.2005.07.020 . [all data]

Du and Liang, 2003
Du, Y.; Liang, Y., Data mining for seeking accurate quantitative relationship between molecular structure and GC retention indices of alkanes by projection pursuit, Comput. Biol. Chem., 2003, 27, 3, 339-353, https://doi.org/10.1016/S1476-9271(02)00081-6 . [all data]

Petrov, 1984
Petrov, A.A., Hydrocarbons of petroleum, Nauka (publishing house), Moscow, 1984, 263. [all data]

Shlyakhov, 1984
Shlyakhov, A.F., Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221. [all data]


Notes

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