Benzenamine, 4,4'-oxybis-
- Formula: C12H12N2O
- Molecular weight: 200.2365
- IUPAC Standard InChI: InChI=1S/C12H12N2O/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8H,13-14H2
- IUPAC Standard InChIKey: HLBLWEWZXPIGSM-UHFFFAOYSA-N
- CAS Registry Number: 101-80-4
- 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: Aniline, 4,4'-oxydi-; p-Aminophenyl ether; p,p'-Diaminodiphenyl ether; p,p'-Oxydianiline; Bis(p-aminophenyl) ether; Bis(4-aminophenyl) ether; Diaminodiphenyl ether; Oxybis[4-aminobenzene]; Oxydi-p-phenylenediamine; 4-Aminophenyl ether; 4,4'-Diaminodiphenyl ether; 4,4'-Diaminodiphenyl oxide; 4,4'-Diaminophenyl ether; 4,4'-Oxybis[aniline]; 4,4'-Oxydianiline; di(4-Aminophenyl) ether; p,p'-Oxybis(aniline); Dadpe; Ether, 4,4'-diaminodiphenyl-; NCI-C50146; Oxydianiline; 4,4-Dadpe; 4,4-Diaminodiphenyl ether; 4,4-Oxydianiline; 4,4'-Diaminobiphenyl oxide; 4,4'-Oxybisbenzenamine; 4,4'-Oxydiphenylamine; 4,4'-Diaminophenyl oxide; NSC 37075; 4-(4-Aminophenoxy)phenylamine
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Condensed phase thermochemistry data
Go To: Top, Gas phase ion energetics 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 | -4.1 | kcal/mol | Ccb | Karyakin, Bazhan, et al., 1977 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1534.4 ± 0.3 | kcal/mol | Ccb | Karyakin, Bazhan, et al., 1977 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 57.60 | cal/mol*K | N/A | Karyakin, Bazhan, et al., 1977, 2 | DH |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 66.49 | 298. | Lesbats and Lichanot, 1987 | T = 250 to 400 K.; DH |
| 67.09 | 298. | Marchidan and Ciopec, 1978 | T = 298 to 502 K.; DH |
| 61.76 | 300. | Karyakin, Bazhan, et al., 1977, 2 | T = 60 to 400 K.; DH |
Gas phase ion energetics 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 6.55 | PI | Pykhtina, Cherednichenko, et al., 1974 |
References
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Karyakin, Bazhan, et al., 1977
Karyakin, N.V.; Bazhan, N.G.; Sapozhnikov, V.N.; Shvetsova, K.G.; Berestneva, G.L.; Lomteva, A.N.; Zimin, Yu.B.; Korshak, V.V.,
Thermodynamics of synthesis of poly-(p,p'-diphenyleneoxide)pyromellitimide,
Polym. Sci. USSR, 1977, 19, 1766-1775. [all data]
Karyakin, Bazhan, et al., 1977, 2
Karyakin, N.V.; Bazhan, N.G.; Sapozhnikov, V.N.; Shvetsova, K.G.; Berestneva, G.L.; Lomteva, A.N.; Zimin, Yu.B.; Korshak, V.V.,
Thermodynamics of synthesis of poly-(p,p'-diphenylene oxide)pyromellitimide,
Vysokomol. Soedin., 1977, A19, 1541-1548. [all data]
Lesbats and Lichanot, 1987
Lesbats, C.; Lichanot, A.,
Capacites calorifiques de durcisseurs amines et resines epoxydes,
Thermochim. Acta, 1987, 109, 317-329. [all data]
Marchidan and Ciopec, 1978
Marchidan, D.I.; Ciopec, M.,
Relative enthalpies and related thermodynamic functions of some organic compounds by drop calorimetry,
J. Therm. Anal., 1978, 14, 131-150. [all data]
Pykhtina, Cherednichenko, et al., 1974
Pykhtina, E.V.; Cherednichenko, L.V.; Kardash, I.E.; Evlasheva, T.I.; Sorokin, V.V.; Potapov, V.K.; Pravednikov, A.N.,
Ionization potentials of amines and energies of charge transfer bands in the absorption spectra of complexes of 7,7,8,8-tetracyanoquinodimethan,
High Energy Chem., 1974, 8, 257, In original 307. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics 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°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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