Benzene

• Formula: C₆H₆
• Molecular weight: 78.1118
• IUPAC Standard InChI: InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H Copy

  
• IUPAC Standard InChIKey: UHOVQNZJYSORNB-UHFFFAOYSA-N Copy
• CAS Registry Number: 71-43-2
• 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:
  • Benzene-D6
• Other names: [6]Annulene; Benzol; Benzole; Coal naphtha; Cyclohexatriene; Phenyl hydride; Pyrobenzol; Pyrobenzole; Benzolene; Bicarburet of hydrogen; Carbon oil; Mineral naphtha; Motor benzol; Benzeen; Benzen; Benzin; Benzine; Benzolo; Fenzen; NCI-C55276; Phene; Rcra waste number U019; UN 1114; NSC 67315; 1,3,5-Cyclohexatriene
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• Information on this page:
  • Critical density
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
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  • Phase change data
  • Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 99
  • Henry's Law data
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  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Vibrational and/or electronic energy levels
  • Gas Chromatography
  • Fluid Properties
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  • Electron-Impact Ionization Cross Sections (on physics web site)
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • NIST Polycyclic Aromatic Hydrocarbon Structure Index
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Critical density

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

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.

Tsonopoulos and Ambrose, 1995
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 3. Aromatic Hydrocarbons, J. Chem. Eng. Data, 1995, 40, 547-558. [all data]

Chirico and Steele, 1994
Chirico, R.D.; Steele, W.V., Reconciliation of Calorimetrically and Spectroscopically Derived Methyl Benzene. The Importance of the Third Virial Coefficient, Ind. Eng. Chem. Res., 1994, 33, 157-67. [all data]

Hales and Gundry, 1983
Hales, J.L.; Gundry, H.A., J. Phys. E, 1983, 16, 91-5. [all data]

Akhundov and Abdullaev, 1977
Akhundov, T.S.; Abdullaev, F.G., Experimental study of the specific volumes of benzene in the critical region and determination of the critical specific volume, Izv. Vyssh. Uchebn. Zaved., Neft Gaz, 1977, 20, 2, 73-7. [all data]

Artyukhovskaya, Shimanskaya, et al., 1970
Artyukhovskaya, L.M.; Shimanskaya, E.T.; Shimanskii, Yu.I., Coexistence curve and isothermal compressibility of benzene near the liquid-vapor critical point., Ukr. Fiz. Zh. (Ukr. Ed.), 1970, 15, 1974. [all data]

Kobe and Mathews, 1970
Kobe, K.A.; Mathews, J.F., Critical Properties and Vapor Pressures of Some Organic Nitrogen and Oxygen Compounds, J. Chem. Eng. Data, 1970, 15, 182. [all data]

Campbell and Chatterjee, 1969
Campbell, A.N.; Chatterjee, R.M., The critical constants and orthobaric densities of acetone, chloroform benzene, and carbon tetrachloride, Can. J. Chem., 1969, 47, 3893-8. [all data]

Campbell and Chatterjee, 1968
Campbell, A.N.; Chatterjee, R.M., Orthobaric Data of Certain Pure Liquids in the Neighborhood of the Critical Point, Can. J. Chem., 1968, 46, 575-81. [all data]

Skaates and Kay, 1964
Skaates, J.M.; Kay, W.B., The Phase Relations of Binary Systems that Form Azeotropes: N-Alkyl Alcohol-Benzene Systems: Methanol Through N-Butanol, Chem. Eng. Sci., 1964, 19, 431-44. [all data]

Simon, 1957
Simon, M., Methods and Apparatus Used at the Bureau of Physicochemical Standards XV. Critical Constants and Straight-Line Diameters of Ten Hydrocarbons, Bull. Soc. Chim. Belg., 1957, 66, 375-81. [all data]

Gornowski, Amick, et al., 1947
Gornowski, E.J.; Amick, E.H.; Hixson, A.N., Pressure-Volume-Temperature Relations of Benzene, Ind. Eng. Chem., 1947, 39, 1348. [all data]

Young, 1910
Young, S., The Internal Heat of Vaporization constants of thirty pure substances, Sci. Proc. R. Dublin Soc., 1910, 12, 374. [all data]

Notes

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• Symbols used in this document:
  

  ρc	Critical density

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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