Benzene, 1,3-dimethyl-2-nitroso-
- Formula: C8H9NO
- Molecular weight: 135.1632
- IUPAC Standard InChI: InChI=1S/C8H9NO/c1-6-4-3-5-7(2)8(6)9-10/h3-5H,1-2H3
- IUPAC Standard InChIKey: OFQRRUGDGASXKM-UHFFFAOYSA-N
- CAS Registry Number: 19519-71-2
- 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 | 139.8 ± 1.6 | 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: C16H18N2O2 = 2C8H9NO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 94.2 | kJ/mol | Eqk | Orrell, Stephenson, et al., 1990 | liquid phase; solvent: CDCl3; NMR |
| ΔrH° | 94.2 | kJ/mol | Eqk | Orrell, Stephenson, et al., 1989 | liquid phase; solvent: CDCl3; NMR |
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]
Orrell, Stephenson, et al., 1989
Orrell, K.G.; Stephenson, D.; Rault, T.,
NMR study of the monomer-dimer equilibria of dimethylnitrosobenzenes in solution. Identification of mixed azodioxy dimeric species,
Magn. Reson. Chem., 1989, 27, 368-376. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- 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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