1,1'-Biphenyl, 4-(1-methylethyl)-
- Formula: C15H16
- Molecular weight: 196.2875
- IUPAC Standard InChI: InChI=1S/C15H16/c1-12(2)13-8-10-15(11-9-13)14-6-4-3-5-7-14/h3-12H,1-2H3
- IUPAC Standard InChIKey: KWSHGRJUSUJPQD-UHFFFAOYSA-N
- CAS Registry Number: 7116-95-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Biphenyl, 4-isopropyl-; 4-Isopropylbiphenyl; p-Isopropyldiphenyl; 4-Isopropyl-1,1'-biphenyl
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Reaction thermochemistry data
Go To: Top, Gas Chromatography, References, Notes
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
=
By formula: C15H16 = C15H16
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 0.45 ± 0.41 | kJ/mol | Eqk | Roshchupkina, Nesterova, et al., 1987 | liquid phase; T=367.3 K |
=
By formula: C15H16 = C15H16
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -15.4 | kJ/mol | Eqk | Roshchupkina, Nesterova, et al., 1987 | liquid phase; T=367 K |
Gas Chromatography
Go To: Top, Reaction thermochemistry data, References, Notes
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
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | Apiezon L | 200. | 1709. | Krupcík, Leclercq, et al., 1980 | N2; Column length: 50. m; Column diameter: 0.25 mm |
| Packed | Apiezon L | 170. | 1700. | Kríz, Popl, et al., 1974 | |
| Packed | Apiezon L | 185. | 1713. | Kríz, Popl, et al., 1974 |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | SP-1000 | 185. | 2300. | Kríz, Popl, et al., 1974 | N2; Column length: 50. m; Column diameter: 0.25 mm |
| Capillary | SP-1000 | 200. | 2255. | Kríz, Popl, et al., 1974 | N2; Column length: 50. m; Column diameter: 0.25 mm |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 2228. | Peng, 1996 | 30. 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
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 282.2 | Peterman and Delfino, 1990 | 15. 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
Go To: Top, Reaction thermochemistry data, Gas Chromatography, Notes
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
Go To: Top, Reaction thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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