Chloropyrazine

• Formula: C₄H₃ClN₂
• Molecular weight: 114.533
• IUPAC Standard InChI: InChI=1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H Copy

  
• IUPAC Standard InChIKey: GELVZYOEQVJIRR-UHFFFAOYSA-N Copy
• CAS Registry Number: 14508-49-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 2-Chloropyrazine; Pyrazine, chloro-
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• Information on this page:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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Phase change data

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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
AC - William E. Acree, Jr., James S. Chickos

IR Spectrum

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Normal alkane RI, non-polar column, isothermal

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, polar column, custom temperature program

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References

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

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]

Morais, Miranda, et al., 2004
Morais, Victor M.F.; Miranda, Margarida S.; Matos, M. Agostinha R., Thermochemical study of chloropyrazines and chloroquinoxalines, The Journal of Chemical Thermodynamics, 2004, 36, 5, 377-383, https://doi.org/10.1016/j.jct.2004.01.005 . [all data]

Osmialowski, Halkiewicz, et al., 1985
Osmialowski, K.; Halkiewicz, J.; Radecki, A.; Kaliszan, R., Quantum chemical parameters in correlation analysis of gas-liquid chromatographic retention indices of amines, J. Chromatogr., 1985, 346, 53-60, https://doi.org/10.1016/S0021-9673(00)90493-X . [all data]

Qi, Yang, et al., 2000
Qi, Y.; Yang, J.; Xu, L., correlation analysis of the structures and gas liquid chromatographic retention indices of amines, Chin. J. Anal. Chem., 2000, 28, 2, 223-227. [all data]

Mihara and Masuda, 1987
Mihara, S.; Masuda, H., Correlation between molecular structures and retention indices of pyrazines, J. Chromatogr., 1987, 402, 309-317, https://doi.org/10.1016/0021-9673(87)80029-8 . [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH°	Enthalpy of vaporization at standard conditions

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