4,4'-Dimethoxydiphenylnitrogen oxide
- Formula: C14H14NO3
- Molecular weight: 244.2659
- IUPAC Standard InChI: InChI=1S/C14H14NO3/c1-17-13-7-3-11(4-8-13)15(16)12-5-9-14(18-2)10-6-12/h3-10H,1-2H3
- IUPAC Standard InChIKey: NJQKHLCMLSKSKD-UHFFFAOYSA-N
- CAS Registry Number: 2643-00-7
- Chemical structure:
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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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 24.07 | 343. | A | Stephenson and Malanowski, 1987 | Based on data from 328. to 363. K. See also Kalashnikova, Rozantsev, et al., 1965.; AC |
| 24.07 ± 0.63 | 328. | V | Kalashnikova, Rozantsev, et al., 1965 | ALS |
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.
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]
Kalashnikova, Rozantsev, et al., 1965
Kalashnikova, L.A.; Rozantsev, E.G.; Chaikin, A.M.,
Saturated vapor pressure of certain stable free radicals,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1965, 782-785. [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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