Pyridine

• Formula: C₅H₅N
• Molecular weight: 79.0999
• IUPAC Standard InChI: InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H Copy

  
• IUPAC Standard InChIKey: JUJWROOIHBZHMG-UHFFFAOYSA-N Copy
• CAS Registry Number: 110-86-1
• 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.
• Isotopologues:
  • Pyridine-D5-
• Other names: Azabenzene; Azine; NCI-C55301; Piridina; Pirydyna; Pyridin; Rcra waste number U196; UN 1282; Pyr; CP 32; NSC 406123
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• Information on this page:
  • Kovats' RI, polar column, isothermal
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Computational Chemistry Comparison and Benchmark Database
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Kovats' RI, polar column, isothermal

Go To: Top, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

References

Go To: Top, Kovats' RI, polar column, isothermal, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Terenina, Zhuravieva, et al., 1997
Terenina, M.B.; Zhuravieva, I.L.; Golovnya, R.V., Peculiar features of sorption of positional isomers of formyl-, acetyl-, and aminopyridines in capillary gas-liquid chromatography, Russ. Chem. Bull. (Engl. Transl.), 1997, 46, 1, 86-89, https://doi.org/10.1007/BF02495353 . [all data]

Castello, Vezzani, et al., 1994
Castello, G.; Vezzani, S.; Moretti, P., The selectivity and polarity of carbon layer open tubular capillary columns modified with a polar liquid phase, J. Hi. Res. Chromatogr., 1994, 17, 1, 31-36, https://doi.org/10.1002/jhrc.1240170108 . [all data]

Golovnya, Samusenko, et al., 1987
Golovnya, R.V.; Samusenko, A.L.; Dmitriev, L.B., Predicting retention indices of methyl-substituted pyridines in gas capillary chromatogrpahy on the basis of the principle of the nonadditive change in the energy of sorption, Izv. Akad. Nauk SSSR Ser. Khim., 1987, 10, 2234-2239. [all data]

Kersten and Poole, 1987
Kersten, B.R.; Poole, C.F., Influence of concurrent retention mechanisms on the determination of stationary phase selectivity in gas chromatography, J. Chromatogr., 1987, 399, 1-31, https://doi.org/10.1016/S0021-9673(00)96108-9 . [all data]

Betts, 1986
Betts, T.J., Triangular Characterization of Gas Chromatographic Stationary Phases, J. Chromatogr., 1986, 354, 1-6, https://doi.org/10.1016/S0021-9673(01)87005-9 . [all data]

Stolyarov and Kartsova, 1984
Stolyarov, B.V.; Kartsova, L.A., Comparative experimental estimation of polarity and selectivity of stationary phases in gas chromatography by means of Forschneider-McReynolds constants and on the basis of thermodynamic characteristics, Zh. Anal. Khim., 1984, 39, 5, 883-889. [all data]

Goebel, 1982
Goebel, K.-J., Gaschromatographische Identifizierung Niedrig Siedender Substanzen Mittels Retentionsindices und Rechnerhilfe, J. Chromatogr., 1982, 235, 1, 119-127, https://doi.org/10.1016/S0021-9673(00)95793-5 . [all data]

Bark and Wheatstone, 1974
Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 1974, 92, 2, 281-289, https://doi.org/10.1016/S0021-9673(00)85738-6 . [all data]

Anderson, Jurel, et al., 1973
Anderson, A.; Jurel, S.; Shymanska, M.; Golender, L., Gas-liquid chromatography of some aliphatic and heterocyclic mono- and pollyfunctional amines. VII. Retention indices of amines in some polar and unpolar stationary phases, Latv. PSR Zinat. Akad. Vestis Kim. Ser., 1973, 1, 51-63. [all data]

Notes

Go To: Top, Kovats' RI, polar column, isothermal, References

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