Benzenamine, N,N-dimethyl-4-[(4-nitrophenyl)azo]-
- Formula: C14H14N4O2
- Molecular weight: 270.2866
- IUPAC Standard InChI: InChI=1S/C14H14N4O2/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)18(19)20/h3-10H,1-2H3
- IUPAC Standard InChIKey: LSFRFLVWCKLQTO-UHFFFAOYSA-N
- CAS Registry Number: 2491-74-9
- 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: 4-Nitro-4'-(N,N-dimethylamino)-azobenzene
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 134.3 ± 7.5 | 419. | ME | Green and Jones, 1967 | Based on data from 413. - 425. K. See also JONES and KRASKA, 2008. |
| 135.1 ± 0.9 | 421. | TE | Green and Jones, 1967 | Based on data from 414. - 428. K. See also Stephenson and Malanowski, 1987. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Green and Jones, 1967
Green, H.S.; Jones, F.,
Vapour pressures, heats of sublimation and degrees of association of some azo compounds in the vapour phase,
Trans. Faraday Soc., 1967, 63, 1612, https://doi.org/10.1039/tf9676301612
. [all data]
JONES and KRASKA, 2008
JONES, F.; KRASKA, J.,
Vapour-phase Dyeing of Synthetic-polymer Fibres,
J Food Science, 2008, 82, 9, 333-338, https://doi.org/10.1111/j.1478-4408.1966.tb02726.x
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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