2,4,6-Trimethylnitrosobenzene
- Formula: C9H11NO
- Molecular weight: 149.1897
- IUPAC Standard InChI: InChI=1S/C9H11NO/c1-6-4-7(2)9(10-11)8(3)5-6/h4-5H,1-3H3
- IUPAC Standard InChIKey: FEKDDEQYKDNKJG-UHFFFAOYSA-N
- CAS Registry Number: 1196-12-9
- Chemical structure:
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Gas phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 107.4 ± 1.9 | kJ/mol | Cm | Acree, Tucker, et al., 1993 | From heat of decomposition of dimer |
Reaction thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
= 2
By formula: C18H22N2O2 = 2C9H11NO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 59.7 ± 1.3 | kJ/mol | Eqk | Orrell, Stephenson, et al., 1990 | liquid phase; solvent: CDCl3; NMR |
C18H22N2O2 = 2
By formula: C18H22N2O2 = 2C9H11NO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 51. ± 1. | kJ/mol | Cm | Keussler and Luttke, 1959 | liquid phase; solvent: Benzene |
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.
Acree, Tucker, et al., 1993
Acree, W.E., Jr.; Tucker, S.A.; Pilcher, G.; Chowdhary, A.; Ribeiro da Silva, M.D.M.; Monte, M.J.S.,
Enthalpies of combustion of 2,2',4,4',6,6'-hexamethylazobenzene-N,N-dioxide, 2,2',6,6'-tetramethylazobenzene-N,N-dioxide, 2,4,6-trimethylnitrobenzene, and 2,6-dimethyl-nitrobenzene: the dissociation enthalpies of the N=N and N-O bonds,
J. Chem. Thermodyn., 1993, 25, 1253-1261. [all data]
Orrell, Stephenson, et al., 1990
Orrell, K.G.; Stephenson, D.; Verlaque, J.H.,
Monomer-dimer solution equilibria of 2,4,6-trialkylnitrosobenzenes and 2,4,6-trialkylnitrosobenzene/nitrosobenzene mixtures. A study using one- and two-dimensional NMR techniques,
J. Chem. Soc. Perkin Trans. 2, 1990, 1297-1303. [all data]
Keussler and Luttke, 1959
Keussler, V.v.; Luttke, W.,
Spektroskopische Untersuchungen an Nitrosoverbindungen. 3. Mitteilung: Die Dissoziationsenergie der Nitrosodimeren,
Z. Elektrochem., 1959, 63, 614-623. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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