3-Cyclobutene-1,2-dione, 3,4-dimethyl-

• Formula: C₆H₆O₂
• Molecular weight: 110.1106
• IUPAC Standard InChI: InChI=1S/C6H6O2/c1-3-4(2)6(8)5(3)7/h1-2H3 Copy

  
• IUPAC Standard InChIKey: XSPNWUVAVYEPBO-UHFFFAOYSA-N Copy
• CAS Registry Number: 1121-15-9
• 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.
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
• Options:
  • Switch to calorie-based units

Gas phase ion energetics data

Go To: Top, 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₆H₆O₂⁺ (ion structure unspecified)

Ionization energy determinations

References

Go To: Top, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Schang, Gleiter, et al., 1978
Schang, P.; Gleiter, R.; Rieker, A., The He(I) photoelectron spectrum of cyclobutene-1,2-dione and o-benzoquinone, Ber. Bunsen-Ges. Phys. Chem., 1978, 82, 629. [all data]

Gleiter, Schang, et al., 1978
Gleiter, R.; Schang, P.; Seitz, G., Photoelectron spectra of cyclobutene-1,2-dione derivatives, Chem. Phys. Lett., 1978, 55, 144. [all data]

Notes

Go To: Top, Gas phase ion energetics data, References

• 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.