1,1'-Biphenyl, 4-(1-methylethyl)-

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Reaction thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

1,1'-Biphenyl, 4-(1-methylethyl)- = 1,1'-Biphenyl, 3-(1-methylethyl)-

By formula: C15H16 = C15H16

Quantity Value Units Method Reference Comment
Δr0.45 ± 0.41kJ/molEqkRoshchupkina, Nesterova, et al., 1987liquid phase; T=367.3 K

1,1'-Biphenyl, 2-(1-methylethyl)- = 1,1'-Biphenyl, 4-(1-methylethyl)-

By formula: C15H16 = C15H16

Quantity Value Units Method Reference Comment
Δr-15.4kJ/molEqkRoshchupkina, Nesterova, et al., 1987liquid phase; T=367 K

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
CapillaryApiezon L200.1709.Krupcík, Leclercq, et al., 1980N2; Column length: 50. m; Column diameter: 0.25 mm
PackedApiezon L170.1700.Kríz, Popl, et al., 1974 
PackedApiezon L185.1713.Kríz, Popl, et al., 1974 

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySP-1000185.2300.Kríz, Popl, et al., 1974N2; Column length: 50. m; Column diameter: 0.25 mm
CapillarySP-1000200.2255.Kríz, Popl, et al., 1974N2; Column length: 50. m; Column diameter: 0.25 mm

Normal alkane RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-Wax2228.Peng, 199630. m/0.53 mm/1.0 μm; Program: 40 0C (4 min) 4 0C/min -> 200 0C (20 min)

Lee's RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillarySE-54282.2Peterman and Delfino, 199015. m/0.25 mm/0.25 μm, He; Program: 125 0C (15 min) 1 0C/min -> 131 0C 4 0C/min -> 247 0C 8 0C/min -> 280 0C (15 min)

References

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

Roshchupkina, Nesterova, et al., 1987
Roshchupkina, I.Yu.; Nesterova, T.N.; Rozhnov, A.M., Equilibria of isomeric transformations of alkylbiphenyls, J. Chem. Thermodyn., 1987, 19, 299-306. [all data]

Krupcík, Leclercq, et al., 1980
Krupcík, J.; Leclercq, P.A.; Garaj, J.; Símová, A., Analysis of alkylated mixtures of polychlorinated biphenyls by capillary gas chromatography-mass spectrometry, J. Chromatogr., 1980, 191, 207-220, https://doi.org/10.1016/S0021-9673(00)86381-5 . [all data]

Kríz, Popl, et al., 1974
Kríz, J.; Popl, M.; Mostecký, J., Retention indices of biphenyls and diphenylalkanes, J. Chromatogr., 1974, 97, 1, 3-13, https://doi.org/10.1016/S0021-9673(01)97577-6 . [all data]

Peng, 1996
Peng, C.T., Gas chromatographic identification of aromatic hydrocarbons in Liquid Scintillation Spectrometry, Cook, G.T.; Harkness, D.D.; MacKenzie, A.B.; Miller, B.F.; Scott, E.M., ed(s)., 1996, 221-232. [all data]

Peterman and Delfino, 1990
Peterman, P.H.; Delfino, J.J., Identification of isopropylbiphenyl, alkyl diphenylmethanes, diisopropylnaphthalene, linear alkyl benzenes and other polychlorinated biphenyl replacement compounds in effluents, sediments and fish in the Fox River system, Wisconsin, Biomed. Environ. Mass Spectrom., 1990, 19, 12, 755-770, https://doi.org/10.1002/bms.1200191203 . [all data]


Notes

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