1,3-Dinitro-1,3-diazacyclohexane

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

  
• IUPAC Standard InChIKey: UMQHAPFYPBXHAF-UHFFFAOYSA-N Copy
• CAS Registry Number: 5754-89-2
• Chemical structure:
  This structure is also available as a 2d Mol file
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• Information on this page:
  • Phase change data
  • 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of fusion

Enthalpy of phase transition

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.

Pickering, Rylance, et al., 1991
Pickering, M.; Rylance, J.; Small, R.W.H.; Stubley, D., The ordered and disordered phases of three unsymmetrical cyclic nitramines: (I), 1,3-dinitro-1,3-diazacyclohexane; (II), 1,3-dinitro-1,3-diazacycloheptane; (III), 1,5-dinitro-3-nitroso-1,3,5-triazacycloheptane, Acta Cryst., Sect. B, 1991, 47, 5, 782, https://doi.org/10.1107/S0108768191006420 . [all data]

Hall, 1971
Hall, P.G., Thermal decomposition and phase transition in solid nitramines, Trans. Faraday Soc., 1971, 67, 556-62. [all data]

Pickering, Rylance, et al., 1991, 2
Pickering, M.; Rylance, J.; Small, R.W.H.; Stubley, D., The ordered and disordered phases of three unsymmetrical cyclic nitramines: (I), 1,3-dinitro-1,3-diazacyclohexane; (II), 1,3-dinitro-1,3-diazacycloheptane; (III), 1,5-dinitro-3-nitroso-1,3,5-triazacycloheptane, Acta Crystallogr Sect B Struct Sci, 1991, 47, 5, 782-789, https://doi.org/10.1107/S0108768191006420 . [all data]

Hall, 1971, 2
Hall, P.G., Thermal decomposition and phase transitions in solid nitramines, Trans. Faraday Soc., 1971, 67(3), 556-562. [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔHtrs	Enthalpy of phase transition
  ΔfusH	Enthalpy of fusion

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