Pyridine, 4-methyl-

• Formula: C₆H₇N
• Molecular weight: 93.1265
• IUPAC Standard InChI: InChI=1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3 Copy

  
• IUPAC Standard InChIKey: FKNQCJSGGFJEIZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 108-89-4
• 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: 4-Picoline; γ-Methylpyridine; γ-Picoline; p-Methylpyridine; p-Picoline; Ba 35846; 4-Methylpyridine; para-Methylpyridine; gamma-Picoline; NSC 18252
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• Information on this page:
  • Normal boiling point
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
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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.

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]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Wilson and Worrall, 1968
Wilson, J.W.; Worrall, I.J., Heats of solution of five substituted pyridines in 2N hydrochloric acid, J. Chem. Eng. Data, 1968, 13, 537. [all data]

Waclawek and Hurwic, 1967
Waclawek, Z.; Hurwic, J., Dipole moment and spectroscopic studies of the 1,3,5-trinitrobenzene complexes with some pyridine derivatives in nonpolar solvents, Rocz. Chem., 1967, 41, 1993. [all data]

Assal, 1966
Assal, F.A., Vapour-liquid equilibria in phenol-pyridine base systems, Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1966, 14, 603. [all data]

Bylicki and Jankun-Pinska, 1964
Bylicki, A.; Jankun-Pinska, J., Liquid-liquid equilibrium in series of ternary systems formed by pyridine bases, benzene and water. I. ternary systems: 3-picoline-benzene-water and 4-picoline-benzen-water, Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1964, 12, 837. [all data]

Kyte, Jeffery, et al., 1960
Kyte, C.T.; Jeffery, G.H.; Vogel, A.I., Physical Properties and Chem. Constitution XXVII. Pyridine Derivatives, J. Chem. Soc., 1960, 1960, 4454. [all data]

Zieborak, Maczynska, et al., 1958
Zieborak, K.; Maczynska, Z.; Maczynski, A., Liquid-vapor equilibria in binary mixtures water + pyridine bases of the three degree fraction, Rocz. Chem., 1958, 32, 85. [all data]

Hopke and Sears, 1951
Hopke, E.R.; Sears, G.W., Vapor Pressures below 1 mm Hg of Several Aromatic Compounds, J. Chem. Phys., 1951, 19, 11, 1345, https://doi.org/10.1063/1.1748057 . [all data]

Liplavk and Boliter, 1951
Liplavk, I.L.; Boliter, E.P., The Saturation Vapor Pressures of β-Picoline, γ-Picoline, and 2,6-Lutidine, J. Appl. Chem. USSR (Engl. Transl.), 1951, 24, 207. [all data]

Runge and Hummel, 1951
Runge, F.; Hummel, H., Catalytic conversion of actylene with ammonia, Chem. Tech. (Leipzig), 1951, 3, 163. [all data]

Othmer and Savitt, 1948
Othmer, D.F.; Savitt, S.A., Composition of vapors from boiling binary solutions, Ind. Eng. Chem., 1948, 40, 168. [all data]

Lecat, 1947
Lecat, M., Some azeotropes of which one constituant is heterocyclic nitrogen, Ann. Soc. Sci. Bruxelles, Ser. 1, 1947, 61, 73. [all data]

Coulson and Jones, 1946
Coulson, E.A.; Jones, J.I., Studies in coal tar bases. i. separation of beta-and gamma-picolines and 2:6-lutidine, J. Soc. Chem. Ind., London, Trans. Commun., 1946, 65, 169. [all data]

Leis and Curran, 1945
Leis, D.G.; Curran, B.C., Electric moments of some gamma-substituted pyridines, J. Am. Chem. Soc., 1945, 67, 79. [all data]

Favorskii and Shostakovskii, 1943
Favorskii, A.E.; Shostakovskii, M.F., Vinyl Ethers I. Synthesis and Properties of Vinyl Ethers, J. Gen. Chem. USSR (Engl. Transl.), 1943, 13, 1. [all data]

Flaschner, 1909
Flaschner, O., The miscibility of the pyridine bases with water and the influence of a critical-solution point on the shape of the melting-point curve, J. Chem. Soc., 1909, 95, 668. [all data]

Constam and White, 1903
Constam, E.J.; White, J., Physico-chemical investigations in the pyridine series, J. Am. Chem. Soc., 1903, 29, 1. [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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