Benzenamine, 4,4'-oxybis-
- Formula: C12H12N2O
- Molecular weight: 200.2365
- 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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Phase change data
Go To: Top, Gas phase ion energetics data, IR Spectrum, 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:
DH - Eugene S. Domalski and Elizabeth D. Hearing
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 464. | K | N/A | Lesbats and Lichanot, 1987 | DH |
Tfus | 465.4 | K | N/A | Marchidan and Ciopec, 1978 | Uncertainty assigned by TRC = 0.1 K; TRC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
1.85 | 465.4 | Domalski and Hearing, 1996 | AC |
1.850 | 465.4 | Marchidan and Ciopec, 1978, 2 | DH |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
3.97 | 465.4 | Marchidan and Ciopec, 1978, 2 | DH |
Gas phase ion energetics data
Go To: Top, Phase change data, IR Spectrum, 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 |
IR Spectrum
Go To: Top, Phase change data, 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 by: Coblentz Society, Inc.
Spectrum
A digitized version of this spectrum is not currently available.
Additional Data
View scan of original (hardcopy) spectrum.
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. 1463 |
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) |
References
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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, 131-49. [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]
Marchidan and Ciopec, 1978, 2
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, Phase change data, Gas phase ion energetics data, IR Spectrum, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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