Tetramethylhydrazine

• Formula: C₄H₁₂N₂
• Molecular weight: 88.1515
• IUPAC Standard InChI: InChI=1S/C4H12N2/c1-5(2)6(3)4/h1-4H3 Copy

  
• IUPAC Standard InChIKey: DHBZRQXIRAEMRO-UHFFFAOYSA-N Copy
• CAS Registry Number: 6415-12-9
• 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.
• Other names: (CH3)2NN(CH3)2; Hydrazine, tetramethyl-
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Ion clustering data
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
• 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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Reaction 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₄H₁₂N₂⁺ +  = (C₄H₁₂N₂⁺ • )

By formula: C₄H₁₂N₂⁺ + C₄H₁₂N₂ = (C₄H₁₂N₂⁺ • C₄H₁₂N₂)

Bond type: Charge transfer bond (positive ion)

Ion clustering 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C₄H₁₂N₂⁺ +  = (C₄H₁₂N₂⁺ • )

By formula: C₄H₁₂N₂⁺ + C₄H₁₂N₂ = (C₄H₁₂N₂⁺ • C₄H₁₂N₂)

Bond type: Charge transfer bond (positive ion)

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

Normal alkane RI, non-polar column, temperature ramp

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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.

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Hickinbottom, Rogers, et al., 1957
Hickinbottom, W.J.; Rogers, N.W.; Clark, H.C.; Cox, B.; Sharpe, A.G.; Barakat, M.Z.; Shehab, S.K.; El-Sadr, M.M.; Pauncz, R.; Aynsley, E.E.; Campbell, W.A.; Baddiley, J.; Buchanan, J.G.; Carss, B.; Woodcock, D.; Clifford, D.R.; Faseeh, S.A.; Harley-Mason, John; Merchant, J.R.; Naik, R.M.; Mountwalla, A.J.; Williams, R.L.; Pace, R.J.; O'Sullivan, D.G.; Sadler, P.W.; Cocker, Wesley; Cross, B.E.; Williamson, W.R.N.; Mcilroy, R.J.; Everest, D.A.; Bird, C.W.; Norymberski, J.K.; Woods, Gilbert F.; Heath, D.F.; Aylett, B.J.; Cadogan, J.I.G.; Johnson, E.A., Notes, J. Chem. Soc., 1957, 4131, https://doi.org/10.1039/jr9570004131 . [all data]

Nelsen, Rumak, et al., 1987
Nelsen, S.F.; Rumak, D.T.; Meot-Ner (Mautner), M., Kinetic effects of an unusually large neutral to radical cation geometry change. Slow electron transfer rections between alkylhydrazines, J. Am. Chem. Soc., 1987, 109, 5, 1373, https://doi.org/10.1021/ja00239a015 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Notes

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• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions
  ΔvapH	Enthalpy of vaporization

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