Mercury, dimethyl-

• Formula: C₂H₆Hg
• Molecular weight: 230.66
• IUPAC Standard InChI: InChI=1S/2CH3.Hg/h2*1H3; Copy

  
• IUPAC Standard InChIKey: ATZBPOVXVPIOMR-UHFFFAOYSA-N Copy
• CAS Registry Number: 593-74-8
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Dimethylmercury; (CH3)2Hg
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• Information on this page:
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
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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: José A. Martinho Simões

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Individual Reactions

 (g) = CH₃Hg (g) +  (g)

By formula: C₂H₆Hg (g) = CH₃Hg (g) + CH₄ (g)

 (l) + 2 (cr) = 2 (l) +  (cr)

By formula: C₂H₆Hg (l) + 2I₂ (cr) = 2CH₃I (l) + HgI₂ (cr)

 (l) + 2 (l) = 2 (g) +  (cr)

By formula: C₂H₆Hg (l) + 2Br₂ (l) = 2CH₃Br (g) + Br₂Hg (cr)

 (l) + Cl₂Hg (cr) = 2 (cr)

By formula: C₂H₆Hg (l) + Cl₂Hg (cr) = 2CH₃ClHg (cr)

 (l) +  (cr) = 2 (cr)

By formula: C₂H₆Hg (l) + Br₂Hg (cr) = 2CH₃BrHg (cr)

 (l) +  (cr) = 2 (cr)

By formula: C₂H₆Hg (l) + HgI₂ (cr) = 2CH₃HgI (cr)

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.

Jackson, 1989
Jackson, R.L., Chem. Phys. Lett., 1989, 163, 315. [all data]

Smith and Patrick, 1983
Smith, G.P.; Patrick, R., Int. J. Chem. Kinet., 1983, 15, 167. [all data]

McMillen and Golden, 1982
McMillen, D.F.; Golden, D.M., Hydrocarbon bond dissociation energies, Ann. Rev. Phys. Chem., 1982, 33, 493. [all data]

Hartley, Pritchard, et al., 1950
Hartley, K.; Pritchard, H.O.; Skinner, H.A., Thermochemistry of metallic alkyls. III.?mercury dimethyl and mercury methyl halides, Trans. Faraday Soc., 1950, 46, 1019, https://doi.org/10.1039/tf9504601019 . [all data]

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

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds in Academic Press, New York, 1970. [all data]

Notes

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• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

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