2-Aminobiphenyl
- Formula: C12H11N
- Molecular weight: 169.2224
- 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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Condensed phase thermochemistry data
Go To: Top, Phase change 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 | 93.8 ± 1.1 | kJ/mol | Ccr | Steele, Chirico, et al., 1991 | Hfusion=16.8 kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -6387.97 ± 0.88 | kJ/mol | Ccr | Steele, Chirico, et al., 1991 | Hfusion=16.8 kJ/mol; ALS |
ΔcH°solid | -6406.16 | kJ/mol | Ccb | Brull, 1935 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°solid,1 bar | 233.48 | J/mol*K | N/A | Steele, Chirico, et al., 1991, 2 | crystaline, I phase; DH |
Constant pressure heat capacity of solid
Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
221.86 | 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 |
Phase change 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 572.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 572. | K | N/A | Buckingham and Donaghy, 1982 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 322. to 323. | K | N/A | Buckingham and Donaghy, 1982 | BS |
Tfus | 322.65 | K | N/A | Cumper, Ginman, et al., 1962 | Uncertainty assigned by TRC = 1.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 322.28 | K | N/A | Steele, Chirico, et al., 1991, 3 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 90.6 | kJ/mol | N/A | Steele, Chirico, et al., 1991 | DRB |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
443.2 | 0.020 | Weast and Grasselli, 1989 | BS |
443. | 0.020 | Buckingham and Donaghy, 1982 | BS |
418. to 421. | 0.007 | Buckingham and Donaghy, 1982 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
68.6 | 400. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
65.1 | 440. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
61.8 | 480. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
58.5 | 520. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
55.2 | 560. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
51.7 | 600. | EB,IP | Steele, Chirico, et al., 1991, 2 | Based on data from 340. to 623. K.; AC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
13.99 | 322.3 | Domalski and Hearing, 1996 | AC |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.00 | 258.00 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1991, 2 | DH |
13.98742 | 322.28 | crystaline, I | liquid | Steele, Chirico, et al., 1991, 2 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
43.40 | 322.28 | crystaline, I | liquid | Steele, Chirico, et al., 1991, 2 | DH |
References
Go To: Top, Condensed phase thermochemistry data, Phase change 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]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]
Cumper, Ginman, et al., 1962
Cumper, C.W.N.; Ginman, R.F.A.; Vogel, A.I.,
Physical properties and chemical constitution. The electric dipole moments of phenyl derivatives of some n-heterocyclic molecules,
J. Chem. Soc., 1962, 1962, 4518. [all data]
Steele, Chirico, et al., 1991, 3
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.,
The thermodynamic properties of 2-aminobiphenyl,
J. Chem. Thermodyn., 1991, 23, 957-77. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change 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) Tboil Boiling point Tfus Fusion (melting) point Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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