Benzene, 1-methyl-3-nitro-
- Formula: C7H7NO2
- Molecular weight: 137.1360
- IUPAC Standard InChI: InChI=1S/C7H7NO2/c1-6-3-2-4-7(5-6)8(9)10/h2-5H,1H3
- IUPAC Standard InChIKey: QZYHIOPPLUPUJF-UHFFFAOYSA-N
- CAS Registry Number: 99-08-1
- 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: Toluene, m-nitro-; m-Methylnitrobenzene; m-Nitrotoluene; MNT; 1-Methyl-3-nitrobenzene; 3-Nitrotoluene; 3-Methylnitrobenzene; 3-Nitrotoluol; UN 1664; 3-Methyl-1-nitrobenzene
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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 503.7 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
| Tboil | 505.8 | K | N/A | Weast and Grasselli, 1989 | BS |
| Tboil | 503.95 | K | N/A | Lecat, 1930 | Uncertainty assigned by TRC = 0.4 K; not clear that this is a new measurement; TRC |
| Tboil | 504. | K | N/A | Dessart, 1926 | Uncertainty assigned by TRC = 0.4 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 288.59 | K | N/A | Gross, Saylor, et al., 1933 | Uncertainty assigned by TRC = 0.2 K; TRC |
| Tfus | 289. | K | N/A | Dessart, 1926 | Uncertainty assigned by TRC = 2. K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 56.6 ± 2.5 | 303. | GS | Widegren and Bruno, 2010 | Based on data from 293. - 313. K.; AC |
| 52.8 | 413. | EB | Aim, 1994 | Based on data from 397. - 452. K.; AC |
| 49.8 | 368. | A | Stephenson and Malanowski, 1987 | Based on data from 353. - 505. K.; AC |
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.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Lecat, 1930
Lecat, M.,
Azeotropism in Binary Mixtures Containing an Alcohol Mixed with an amine, a nitro derivative, an ether or water.,
Z. Anorg. Allg. Chem., 1930, 186, 119. [all data]
Dessart, 1926
Dessart, A.,
Theory of Concentrated Solutions: III. Physical Constants of Mixtures of m-Nitrotoluene and m-Toluidine with Some Hydrocarbons,
Bull. Soc. Chim. Belg., 1926, 35, 9. [all data]
Gross, Saylor, et al., 1933
Gross, P.M.; Saylor, J.H.; Gorman, M.A.,
Solubility studies: IV the solubilities of certain slightly soluble organic compounds in water,
J. Am. Chem. Soc., 1933, 55, 650-2. [all data]
Widegren and Bruno, 2010
Widegren, Jason A.; Bruno, Thomas J.,
Gas Saturation Vapor Pressure Measurements of Mononitrotoluene Isomers from (283.15 to 313.15) K «8224»,
J. Chem. Eng. Data, 2010, 55, 1, 159-164, https://doi.org/10.1021/je900293j
. [all data]
Aim, 1994
Aim, Karel,
Saturated Vapor Pressure Measurements on Isomeric Mononitrotoluenes at Temperatures between 380 and 460 K,
J. Chem. Eng. Data, 1994, 39, 3, 591-594, https://doi.org/10.1021/je00015a044
. [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
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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