Cyclopropane, 1,1-diethynyl-

• Formula: C₇H₆
• Molecular weight: 90.1225
• IUPAC Standard InChI: InChI=1S/C7H6/c1-3-7(4-2)5-6-7/h1-2H,5-6H2 Copy

  
• IUPAC Standard InChIKey: NYLVKOBKPNQZTK-UHFFFAOYSA-N Copy
• CAS Registry Number: 72323-66-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Gas phase ion energetics 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: Sharon G. Lias and Joel F. Liebman

View reactions leading to C₇H₆⁺ (ion structure unspecified)

Ionization energy determinations

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.

Pimenova, Kozina, et al., 1986
Pimenova, S.M.; Kozina, M.P.; Gal'chenko, G.L.; Siretskaya, T.V.; Takhistov, V.V.; Kuznetsova, T.S.; Proskurnina, M.V.; Kotel'nikova, T.A., Heats of combustion and formation of some compounds with acetylene binding, Termodin. Org. Soedin., 1986, 1986, 12. [all data]

Pimenova, Kozina, et al., 1986, 2
Pimenova, S.M.; Kozina, M.P.; Gal'chenko, G.L.; Siretskaya, T.V.; Takhistov, V.V.; Kuznetsova, T.S.; Proskurnina, M.V.; Kotel'nikova, T.A., Heats of combustion and formation of some compounds with acetylene bonding, Termodin. Org. Soedin., 1986, 12-16. [all data]

Eckert-Maksie, Gleiter, et al., 1991
Eckert-Maksie, M.; Gleiter, R.; Zefirov, N.S.; Kozhushkov, S.I.; Kuznetsova, T.S., Photoelectron spectra of geminal vinyl- and ethynyl-disubstituted cyclopropane derivatives, Chem. Ber., 1991, 124, 371. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH°	Enthalpy of vaporization at standard conditions

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