Benzene, 1,2,4-trimethyl-

• Formula: C₉H₁₂
• Molecular weight: 120.1916
• IUPAC Standard InChI: InChI=1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3 Copy

  
• IUPAC Standard InChIKey: GWHJZXXIDMPWGX-UHFFFAOYSA-N Copy
• CAS Registry Number: 95-63-6
• 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: ψ-Cumene; as-Trimethylbenzene; Pseudocumene; Pseudocumol; 1,2,4-Trimethylbenzene; 1,2,5-Trimethylbenzene; 1,3,4-Trimethylbenzene; Psi-cumene; Asymmetrical trimethylbenzene; Benzene, 1,2,5-trimethyl-; NSC 65600; 1,2,4-trimethylbenzene (pseudocumene)
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• Information on this page:
  • Normal boiling point
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Henry's Law data
  • Gas phase ion energetics data
  • IR Spectrum
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  • UV/Visible spectrum
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Normal boiling point

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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

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.

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]

Kurtyka and Kurtyka, 1979
Kurtyka, Z.M.; Kurtyka, E.A., Vapor-Liquid Equilibria in the Systems Aniline-Pseudocumene, o-Toluidine-n-Decane, and m-Xylidine-n-Dodecane at Atmos. Press., J. Chem. Eng. Data, 1979, 24, 15. [all data]

Anonymous, 1959
Anonymous, R., , Am. Pet. Inst. Res. Proj. 6, Carnegie-Mellon Univ., 1959. [all data]

Field and Hastings, 1956
Field, F.H.; Hastings, S.H., Determination of Unsaturated Hydrocarbons by Low-voltage Mass Spectrometry, Anal. Chem., 1956, 28, 1248-55. [all data]

Pongratz and Zirm, 1952
Pongratz, A.; Zirm, K.L., Trimethhylhydroquinone, Monatsh. Chem., 1952, 83, 13. [all data]

Forziati and Rossini, 1949
Forziati, A.F.; Rossini, F.D., J. Res. Natl. Bur. Stand. (U. S.), 1949, 43, 473. [all data]

Forziati and Rossini, 1948
Forziati, A.F.; Rossini, F.D., Personal Commun., 1948. [all data]

Fenske, Braun, et al., 1947
Fenske, M.R.; Braun, W.G.; Wiegand, R.V.; Quiggle, D.; McCormick, R.H.; Rank, D.H., Raman Spectra of Hydrocarbons, Anal. Chem., 1947, 19, 700. [all data]

Forziati and Rossini, 1947
Forziati, A.F.; Rossini, F.D., , Am. Pet. Inst. Res. Proj. 6, Natl. Bur. Stand., unpublished, 1947. [all data]

Anonymous, 1946
Anonymous, R., , Am. Pet. Inst. Res. Proj. 45, Ohio State Univ., 1946. [all data]

Boord, Greenlee, et al., 1946
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L., The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Weight, Am. Pet. Inst. Res. Proj. 45, Eighth Annu. Rep., Ohio State Univ., June 30, 1946. [all data]

Ebersole, 1946
Ebersole, E.R., , Natl. Advis. Comm. Aeronaut., Tech. Note No. 1020, 1946. [all data]

Anonymous, 1945
Anonymous, R., , Sunbury Rep. No. 2777, Anglo-Iranian Oil Co. Ltd., 1945. [all data]

Greensfelder, Voge, et al., 1945
Greensfelder, B.S.; Voge, H.H.; Good, G.M., Ind. Eng. Chem., 1945, 37, 1168. [all data]

Smith and Pennekamp, 1945
Smith, H.A.; Pennekamp, E.F.H., The Catalytic Hydrogenation of the Benzene Nucleus III. The Hydrogenation of Polymethylbenzenes, J. Am. Chem. Soc., 1945, 67, 279. [all data]

Boord and Perilstein, 1944
Boord, C.E.; Perilstein, W.L., Personal Commun., June 20, 1944. [all data]

Greenlee, 1944
Greenlee, K.W., , Am. Pet. Inst. Res. Proj. 45, Ohio State Univ., 1944. [all data]

Anonymous, 1943
Anonymous, R., , Sunbury Rep. No. 2176, Anglo-Iranian Oil Co., 1943. [all data]

Lecat, 1943
Lecat, M., Azeotropes of Ethyl Urethane and other Azeotropes, C. R. Hebd. Seances Acad. Sci., 1943, 217, 273. [all data]

Clement, 1940
Clement, H., Ann. Chim. (Paris), 1940, 13, 243. [all data]

Norris and Rubinstein, 1939
Norris, J.F.; Rubinstein, D., The Formation of Intermediate Compounds in Hydrocarbon Synthesis by the Friedel and Crafts Reaction, and the Preparation of Certain Symmetrical Trialkylbenzenes, J. Am. Chem. Soc., 1939, 61, 1163. [all data]

Mair and Schicktanz, 1933
Mair, B.J.; Schicktanz, S.T., The isolation of mesitylene, pseudocumene, and hemimellitene from an oklahoma petroleum, J. Res. Natl. Bur. Stand. (U. S.), 1933, 11, 665-680. [all data]

Smith and Cass, 1932
Smith, L.I.; Cass, O.W., J. Am. Chem. Soc., 1932, 54, 1603. [all data]

Smith and Lund, 1930
Smith, L.I.; Lund, A.P., Studies on the polymethylbenzenes. IV. the preparation and physical properties of pure pseudocumene., J. Am. Chem. Soc., 1930, 52, 4144. [all data]

Timmermans, 1921
Timmermans, J., The Freezing Points of Organic Substances IV. New Exp. Determinations, Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]

Von Auwers, 1919
Von Auwers, K., Connections between constitution and physical properties of hydrocarbons of the benzene series., Justus Liebigs Ann. Chem., 1919, 419, 92. [all data]

Richards and Barry, 1915
Richards, T.W.; Barry, F., The heats of combustion of aromatic hydrocarbons and hexamethylene., J. Am. Chem. Soc., 1915, 37, 993-1019. [all data]

Perkin, 1896
Perkin, W.H., LXIX. On Magnetic Rotatory Power, especially of Aromatic Compounds, J. Chem. Soc., 1896, 69, 1025-1257. [all data]

Landolt and Jahn, 1892
Landolt, H.; Jahn, H., The Molecular Refraction of Several Simple Organic Compounds for Rays of Infinitely Great Wave Length., Z. Phys. Chem., Stoechiom. Verwandtschaftsl., 1892, 10, 289. [all data]

Notes

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• Symbols used in this document:
  

  Tboil

  Boiling point

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