Benzene, nitro-
- Formula: C6H5NO2
- Molecular weight: 123.1094
- IUPAC Standard InChIKey: LQNUZADURLCDLV-UHFFFAOYSA-N
- CAS Registry Number: 98-95-3
- 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. - Isotopologues:
- Other names: Essence of Mirbane; Essence of Myrbane; Mirbane oil; Nitrobenzene; Nitrobenzol; Oil of Mirbane; Oil of Myrbane; Nitrobenzeen; Nitrobenzen; NCI-C60082; Rcra waste number U169; UN 1662; NSC 9573
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Condensed phase thermochemistry data
Go To: Top, Phase change data, IR Spectrum, UV/Visible spectrum, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 12.5 ± 0.54 | kJ/mol | Ccb | Lebedeva, Katin, et al., 1971 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 9.71 ± 0.42 kJ/mol; ALS |
ΔfH°liquid | -16. | kJ/mol | Ccb | Swarts, 1914 | See 14SWA2; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -3088.08 ± 0.42 | kJ/mol | Ccb | Lebedeva, Katin, et al., 1971 | ALS |
ΔcH°liquid | -3096. | kJ/mol | Ccb | Garner and Abernethy, 1921 | ALS |
ΔcH°liquid | -3073.8 | kJ/mol | Ccb | Swarts, 1914 | See 14SWA2; ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 224.3 | J/mol*K | N/A | Parks, Todd, et al., 1936 | Extrapolation below 90 K, 62.13 J/mol*K.; DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
177.3 | 303.15 | Reddy, 1986 | T = 303.15, 313.15 K.; DH |
181.13 | 298.15 | Lainez, Rodrigo, et al., 1985 | DH |
176. | 303. | Pacor, 1967 | DH |
180.2 | 293. | Rastorguev and Ganiev, 1967 | T = 293 to 373 K.; DH |
188.7 | 335.5 | Lutskii and Panova, 1958 | T = 62 to 141°C. Value is unsmoothed experimental datum.; DH |
179.95 | 293.15 | Mazur, 1939 | T = 5 to 20°C.; DH |
179.9 | 293. | Mazur, 1939, 2 | T = 5 to 20°C.; DH |
186.69 | 298.1 | Parks, Todd, et al., 1936 | T = 90 to 300 K.; DH |
186.73 | 298. | Parks and Todd, 1934 | T = 273 to 299 K.; DH |
177.4 | 303. | Willams and Daniels, 1924 | T = 303 to 358 K. Equation only.; DH |
177.8 | 298. | von Reis, 1881 | T = 291 to 486 K.; DH |
Phase change data
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, UV/Visible spectrum, References, Notes
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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 484. ± 2. | K | AVG | N/A | Average of 24 out of 25 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 278.9 ± 0.2 | K | AVG | N/A | Average of 16 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 54.5 | kJ/mol | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 313. to 353. K.; AC |
ΔvapH° | 55.013 ± 0.018 | kJ/mol | C | Kusano and Wadso, 1971 | ALS |
ΔvapH° | 55.0 | kJ/mol | N/A | Kusano and Wadsö, 1971 | AC |
ΔvapH° | 56.1 ± 1.7 | kJ/mol | ME | Lebedeva, Katin, et al., 1971, 2 | Based on data from 291. to 305. K.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
54.7 | 287. | A | Stephenson and Malanowski, 1987 | Based on data from 279. to 296. K. See also Dykyj, 1972 and Lynch and Wilke, 1960.; AC |
54.3 | 303. | N/A | Zaraiskii, 1985 | Based on data from 288. to 318. K.; AC |
56.1 ± 0.42 | 291. | V | Lebedeva, Katin, et al., 1971 | ALS |
52.5 | 293. | ME | Sklyarenko, Markin, et al., 1958 | Based on data from 283. to 303. K.; AC |
48.5 | 422. | N/A | Oliver and Grisard, 1952 | Based on data from 407. to 483. K. See also Boublik, Fried, et al., 1984.; AC |
48.9 | 425. | N/A | Toral and Moles, 1933 | Based on data from 369. to 481. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
407.3 to 483.78 | 4.21553 | 1727.592 | -73.438 | Brown, 1952 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
12.12 | 278.8 | Domalski and Hearing, 1996 | AC |
10.815 | 278.9 | Pacor, 1967 | DH |
12.121 | 278.8 | Parks, Todd, et al., 1936 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
38.8 | 278.9 | Pacor, 1967 | DH |
43.48 | 278.8 | Parks, Todd, et al., 1936 | DH |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Phase change data, UV/Visible spectrum, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
UV/Visible spectrum
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Victor Talrose, Eugeny B. Stern, Antonina A. Goncharova, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina
Spectrum
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Additional Data
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Source | Grammaticakis, 1950 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 90 |
Instrument | n.i.g. |
Melting point | 5.7 |
Boiling point | 210.8 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lebedeva, Katin, et al., 1971
Lebedeva, N.D.; Katin, Y.A.; Akhmedova, G.Y.,
Standard enthalpy of formation of nitrobenzene,
Russ. J. Phys. Chem. (Engl. Transl.), 1971, 45, 1192-1193. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Swarts, 1914
Swarts, F.,
Sur la chaleur de combustion de quelques derives nitres aromatlques,
Recl. Trav. Chim. Pays-Bas, 1914, 33, 281-298. [all data]
Garner and Abernethy, 1921
Garner, W.E.; Abernethy, C.L.,
Heats of combustion and formation of nitro-compounds. Part I. - Benzene, toluene, phenol and methylaniline series,
Proc. Roy. Soc. London A, 1921, 213-235. [all data]
Parks, Todd, et al., 1936
Parks, G.S.; Todd, S.S.; Moore, W.A.,
Thermal data on organic compounds. XVI. Some heat capacity, entropy and free energy data for typical benzene derivatives and heterocyclic compounds,
J. Am. Chem. Soc., 1936, 58, 398-401. [all data]
Reddy, 1986
Reddy, K.S.,
Isentropic compressibilities of binary liquid mixtures at 303.15 and 313.15 K,
J. Chem. Eng. Data, 1986, 31, 238-240. [all data]
Lainez, Rodrigo, et al., 1985
Lainez, A.; Rodrigo, M.; Roux, A.H.; Grolier, J.-P.E.; Wilhelm, E.,
Relations between structure and thermodynamic properties. Heat capacities of polar substances (nitrobenzene and benzonitrile) in alkane solutions,
Calorim. Anal. Therm., 1985, 16, 153-158. [all data]
Pacor, 1967
Pacor, P.,
Applicability of the DuPont 900 DTA apparatus in quantitative differential thermal analysis,
Anal. Chim. Acta, 1967, 37, 200-208. [all data]
Rastorguev and Ganiev, 1967
Rastorguev, Yu.L.; Ganiev, Yu.A.,
Study of the heat capacity of selected solvents,
Izv. Vyssh. Uchebn. Zaved. Neft Gaz. 10, 1967, No.1, 79-82. [all data]
Lutskii and Panova, 1958
Lutskii, A.E.; Panova, A.N.,
Specific heat of liquid nitrobenzene,
Zhur. Fiz. Khim., 1958, 32, 2183-2185. [all data]
Mazur, 1939
Mazur, J.,
Über die spezifische Wärme des Nitrobenzols,
Acta Phys. Pol., 1939, 7, 290-304. [all data]
Mazur, 1939, 2
Mazur, J.,
Über die spezifische Wärme des Äthyläthers, des Nitrobenzols und des Schwefelkohlenstoffs,
Z. Physik., 1939, 113, 710-720. [all data]
Parks and Todd, 1934
Parks, G.S.; Todd, S.S.,
Some heat capacity data for liquid nitrobenzene, no indication of allotropy,
J. Chem. Phys., 1934, 2, 440-441. [all data]
Willams and Daniels, 1924
Willams, J.W.; Daniels, F.,
The specific heats of certain organic liquids at elevated temperatures,
J. Am. Chem. Soc., 1924, 46, 903-917. [all data]
von Reis, 1881
von Reis, M.A.,
Die specifische Wärme flüssiger organischer Verbindungen und ihre Beziehung zu deren Moleculargewicht,
Ann. Physik [3], 1881, 13, 447-464. [all data]
Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.,
Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times,
Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3
. [all data]
Kusano and Wadso, 1971
Kusano, K.; Wadso, I.,
Enthalpy of vaporization of some organic substances at 25.0°C and test of calorimeter,
Bull. Chem. Soc. Jpn., 1971, 44, 1705-17. [all data]
Kusano and Wadsö, 1971
Kusano, Kazuhito; Wadsö, Ingemar,
Enthalpy of Vaporization of Some Organic Substances at 25.0°C and Test of Calorimeter,
Bull. Chem. Soc. Jpn., 1971, 44, 6, 1705-1707, https://doi.org/10.1246/bcsj.44.1705
. [all data]
Lebedeva, Katin, et al., 1971, 2
Lebedeva, N.D.; Katin, Y.A.; Akhmedova, G.Y.,
Russ. J. Phys. Chem., 1971, 45, 8, 1192. [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]
Dykyj, 1972
Dykyj, J.,
Petrochemia, 1972, 12, 1, 13. [all data]
Lynch and Wilke, 1960
Lynch, E.J.; Wilke, C.R.,
Vapor Pressure of Nitrobenzene at Low Temperatures.,
J. Chem. Eng. Data, 1960, 5, 3, 300-300, https://doi.org/10.1021/je60007a018
. [all data]
Zaraiskii, 1985
Zaraiskii, A.P.,
Zh. Fiz. Khim., 1985, 59, 2087. [all data]
Sklyarenko, Markin, et al., 1958
Sklyarenko, S.I.; Markin, B.I.; Belyaeva, L.B.,
Zh. Fiz. Khim., 1958, 32, 1916. [all data]
Oliver and Grisard, 1952
Oliver, George D.; Grisard, J.W.,
Thermal Data, Vapor Pressure and Entropy of Bromine Trifluoride 1,
J. Am. Chem. Soc., 1952, 74, 11, 2705-2707, https://doi.org/10.1021/ja01131a003
. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]
Toral and Moles, 1933
Toral, M.T.; Moles, E.,
An. R. Soc. Esp. Fis. Quim., 1933, 31, 735. [all data]
Brown, 1952
Brown, I.,
Liquid-Vapour Equilibria. III. The Systems Benzene-n-Heptane, n-Hexane-Chlorobenzene, and cycloHexane-Nitrobenzene,
Aust. J. Sci. Res. Ser. A:, 1952, 5, 530-540. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Grammaticakis, 1950
Grammaticakis, P.,
Contribution a l'etude de l'absorption dans l'ultraviolet moyen des anilines ortho-substituees. III. Orthonitro- et orthocarboxy- anilines N-substituees,
Bull. Soc. Chim. Fr., 1950, 17, 158-166. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, UV/Visible spectrum, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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