Piperazine, 1,4-dinitro-

• Formula: C₄H₈N₄O₄
• Molecular weight: 176.1307
• IUPAC Standard InChI: InChI=1S/C4H8N4O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H2 Copy

  
• IUPAC Standard InChIKey: GSUMZAMXDRIYCL-UHFFFAOYSA-N Copy
• CAS Registry Number: 4164-37-8
• 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: N,N-Dinitropiperazine; N,N'-Dinitropiperazine; 1,4-Dinitropiperazine; 1,4-Dinitro-1,4-diazacyclohexane
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy of fusion

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

References

Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes

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

Pepekin, Matyushin, et al., 1974
Pepekin, V.I.; Matyushin, Yu.N.; Lebedev, Yu.A., Thermochemistry of N-nitro- and N-nitrosoamines of the alicyclic series, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1974, 1707-1710. [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., , Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [all data]

Oxley, Smith, et al., 2001
Oxley, J.C.; Smith, J.L.; Zhang, J.; Bedford, C., A Comparison of the Thermal Decomposition of Nitramines and Difluoramines, J. Phys. Chem. A, 2001, 105, 3, 579-590, https://doi.org/10.1021/jp002516a . [all data]

Zeman, 1997
Zeman, Svatopluk, Some predictions in the field of the physical thermal stability of nitramines, Thermochimica Acta, 1997, 302, 1-2, 11-16, https://doi.org/10.1016/S0040-6031(96)03101-2 . [all data]

Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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