5-Amino-2-methyl-2H-tetrazole

• Formula: C₂H₅N₅
• Molecular weight: 99.0946
• IUPAC Standard InChI: InChI=1S/C2H5N5/c1-7-5-2(3)4-6-7/h1H3,(H2,3,5) Copy

  
• IUPAC Standard InChIKey: AZUKLCJYWVMPML-UHFFFAOYSA-N Copy
• CAS Registry Number: 6154-04-7
• 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-Methyl-5-aminotetrazole; 2H-Tetrazol-5-amine, 2-methyl-; 2H-Tetrazole, 5-amino-2-methyl-; 5-Amino-2-methyltetrazole; 2-Methyl-5-tetrazolamine
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Mass spectrum (electron ionization)
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Gas phase thermochemistry 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
DRB - Donald R. Burgess, Jr.

Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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.

Kozyro, Simirskii, et al., 1990
Kozyro, A.A.; Simirskii, V.V.; Krasulin, A.P.; Sevruk, V.M.; Kabo, G.Ya.; Frenkel, M.L.; Gaponik, P.N.; Grigor'ev, Yu.V., Thermodynamic properties of tetrazole derivatives in different aggregation states, Russ. J. Phys. Chem. (Engl. Transl.), 1990, 64, 348-350. [all data]

Williams, McEwan, et al., 1957
Williams, M.M.; McEwan, W.S.; Henry, R.A., The heats of combustion of substituted triazoles, tetrazoles and related high nitrogen compounds, J. Phys. Chem., 1957, 61, 261-267. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References

• Symbols used in this document:
  

  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions

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