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
  View 3d structure (requires JavaScript / HTML 5)
• 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
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to SI units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Phase change data

Go To: Top, Ion clustering data, References, Notes

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

Ion clustering data

Go To: Top, Phase change data, References, Notes

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)

References

Go To: Top, Phase change data, Ion clustering data, Notes

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]

Notes

Go To: Top, Phase change data, Ion clustering data, References

• 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
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.