2-Aminobiphenyl
- Formula: C12H11N
- Molecular weight: 169.2224
- IUPAC Standard InChI: InChI=1S/C12H11N/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10/h1-9H,13H2
- IUPAC Standard InChIKey: TWBPWBPGNQWFSJ-UHFFFAOYSA-N
- CAS Registry Number: 90-41-5
- 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: [1,1'-Biphenyl]-2-amine; 2-Biphenylamine; o-Aminobiphenyl; o-Aminodiphenyl; o-Biphenylamine; o-Phenylaniline; 2-Aminodiphenyl; 2-Phenylaniline; o-Xenylamine; 2-Aminobifenyl; 2-Phenylbenzenamine; 2-Amino-1,1'-biphenyl; NSC 7661; biphenyl-2-ylamine
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Gas phase thermochemistry data
Go To: Top, Condensed phase 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 44.08 ± 0.13 | kcal/mol | Ccr | Steele, Chirico, et al., 1991 | Hfusion=16.8 kJ/mol |
Condensed phase thermochemistry data
Go To: Top, Gas phase 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 22.42 ± 0.25 | kcal/mol | Ccr | Steele, Chirico, et al., 1991 | Hfusion=16.8 kJ/mol; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1526.76 ± 0.21 | kcal/mol | Ccr | Steele, Chirico, et al., 1991 | Hfusion=16.8 kJ/mol; ALS |
| ΔcH°solid | -1531.11 | kcal/mol | Ccb | Brull, 1935 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 55.803 | cal/mol*K | N/A | Steele, Chirico, et al., 1991, 2 | crystaline, I phase; DH |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 53.026 | 298.15 | Steele, Chirico, et al., 1991, 2 | crystaline, I phase; T = 5 to 800 K. Cp(liq, 298.15 K) = 298.17 J/mol*K.; DH |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1991
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K.,
DIPPR PROJECT 871: Determination of ideal-gas enthalpies of formation for key compounds: The 1989 project results,
J. Chem. Thermodyn., 1991, 101-134. [all data]
Brull, 1935
Brull, L.,
Sui calori di combustione di alcuni derivati del bifenil,
Gazz. Chim. Ital., 1935, 65, 19-28. [all data]
Steele, Chirico, et al., 1991, 2
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.,
The thermodynamic properties of 2-aminobiphenyl,
J. Chem. Thermodynam., 1991, 23, 957-977. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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