Benzonitrile, 3-nitro-
- Formula: C7H4N2O2
- Molecular weight: 148.1189
- IUPAC Standard InChI: InChI=1S/C7H4N2O2/c8-5-6-2-1-3-7(4-6)9(10)11/h1-4H
- IUPAC Standard InChIKey: RUSAWEHOGCWOPG-UHFFFAOYSA-N
- CAS Registry Number: 619-24-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Benzonitrile, m-nitro-; m-Cyanonitrobenzene; m-Nitrobenzonitrile; 3-Cyanonitrobenzene; 3-Nitrobenzonitrile
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 22.2 ± 0.07 | kcal/mol | ME | Roux, Jiménez, et al., 2003 | Based on data from 306. - 324. K. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 22.0 ± 0.07 | 316. | ME | Ribeiro da Silva, Santos, et al., 2003 | Based on data from 306. - 324. K. |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 4.897 | 389.7 | DSC | Jiménez, Roux, et al., 2002 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Roux, Jiménez, et al., 2003
Roux, Maria Victoria; Jiménez, Pilar; Dávalos, Juan Z.; Temprado, Manuel; Liebman, Joel F.,
Destabilization in the isomeric nitrobenzonitriles: an experimental thermochemical study,
The Journal of Chemical Thermodynamics, 2003, 35, 5, 803-811, https://doi.org/10.1016/S0021-9614(03)00017-X
. [all data]
Ribeiro da Silva, Santos, et al., 2003
Ribeiro da Silva, Maria D.M.C.; Santos, Luis M.N.B.F.; Silva, Ana L.R.; Fernandes, Óscar; Acree, W.E.,
Energetics of 6-methoxyquinoline and 6-methoxyquinoline N-oxide: the dissociation enthalpy of the (N--O) bond,
The Journal of Chemical Thermodynamics, 2003, 35, 7, 1093-1100, https://doi.org/10.1016/S0021-9614(03)00052-1
. [all data]
Jiménez, Roux, et al., 2002
Jiménez, Pilar; Roux, Maria Victoria; Dávalos, Juán Z.; Temprado, Manuel,
Heat capacities and enthalpies of transitions of three nitrobenzonitriles,
Thermochimica Acta, 2002, 394, 1-2, 25-29, https://doi.org/10.1016/S0040-6031(02)00234-4
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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