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

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Condensed phase 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: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
80.90298.Vukalovich, Rasskazov, et al., 1964T = 38 to 212°C.
82.19295.Vargaftik, Kopylov, et al., 1963T = 293 to 670 K. Value is unsmoothed experimental datum.
100.7422.McEwen, March 31 1956T = 300 to 600°C.

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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Quantity Value Units Method Reference Comment
Tboil559.KN/AVargaftik, Kopylov, et al., 1963, 2Uncertainty assigned by TRC = 2. K; isomer not identified in Chem. Abst. Vapor pressuree also tabulated but not clear whether it was measured
Quantity Value Units Method Reference Comment
Tfus391.KN/ADannley and Zaremsky, 1955Uncertainty assigned by TRC = 4. K

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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
Δr0.11 ± 0.098kcal/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-3.68kcal/molEqkRoshchupkina, Nesterova, et al., 1987liquid phase; T=367 K

IR Spectrum

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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: Coblentz Society, Inc.

Spectrum

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Additional Data

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Owner COBLENTZ SOCIETY
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Source reference COBLENTZ NO. 7070
Date Not specified, most likely prior to 1970
Instrument Not specified, most likely a prism, grating, or hybrid spectrometer.
Data processing (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


Mass spectrum (electron ionization)

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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

Spectrum

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Mass spectrum
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Additional Data

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Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-7586
NIST MS number 238193

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References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Notes

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

Vukalovich, Rasskazov, et al., 1964
Vukalovich, M.P.; Rasskazov, D.S.; Popov, V.N.; Babikov, Yu.M., Thermophysical properties of monoisopropylbiphenyl, Teploenergetika 11, 1964, No.6, 56-58. [all data]

Vargaftik, Kopylov, et al., 1963
Vargaftik, N.B.; Kopylov, N.I.; Lapushkin, S.A.; Pyatibratov, S.N.; Sokolov, S.N., Specific heat of some monoisopropylbiphenyls, Izv. Vyssh. Ucheb. Zaved. Neft Gaz 6, 1963, No.3, 75-78. [all data]

McEwen, March 31 1956
McEwen, M., Preliminary engineering study of organic nuclear reactor coolant-moderators Monsanto Chemical Co, March 31 1956. [all data]

Vargaftik, Kopylov, et al., 1963, 2
Vargaftik, N.B.; Kopylov, N.I.; Lapushkin, S.A.; Pyatibratov, S.N.; Sokolov, S.N., Thermal properties of monoisopropyldiphenyl, Izv. Vyssh. Uchebn. Zaved., Neft Gaz, 1963, 6, 3, 75-8. [all data]

Dannley and Zaremsky, 1955
Dannley, R.L.; Zaremsky, B., Free Radical Aromatic Substitution V. The Reaction of Benzoyl Peroxide with Alkylbenzenes, J. Am. Chem. Soc., 1955, 77, 1588. [all data]

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]


Notes

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