1H-Cyclopropa[b]naphthalene

• Formula: C₁₁H₈
• Molecular weight: 140.1812
• IUPAC Standard InChI: InChI=1S/C11H8/c1-2-4-9-6-11-7-10(11)5-8(9)3-1/h1-6H,7H2 Copy

  
• IUPAC Standard InChIKey: SHKRKDNBUOUWRB-UHFFFAOYSA-N Copy
• CAS Registry Number: 286-85-1
• Chemical structure:
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Reaction thermochemistry data
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Gas phase 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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 as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

De-protonation reactions

C₁₁H₇^- +  =

By formula: C₁₁H₇^- + H⁺ = C₁₁H₈

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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.

Billups, Chow, et al., 1973
Billups, W.E.; Chow, W.Y.; Leavell, K.H.; Lewis, E.S.; Margrave, J.L.; Sass, R.L.; Shieh, J.J.; Werness, P.G.; Wood, J.L., Structure and thermochemistry of benzocyclopropenes. Bond fixation and strain energy, J. Am. Chem. Soc., 1973, 95, 7878-7880. [all data]

Schulz, Schweig, et al., 1980
Schulz, R.; Schweig, A.; Wentrup, C.; Winter, H.-W., 2-Vinylidene-2H-indene, Angew. Chem. Int. Ed. Engl., 1980, 19, 821. [all data]

Lecoultre, Heilbronner, et al., 1988
Lecoultre, J.; Heilbronner, E.; Muller, P.; Rodriguez, D., The influence of fluoro substituents on cyclopropa, -benzene, -naphthalene, and -anthracene, Collect. Czech. Chem. Commun., 1988, 53, 2385. [all data]

Antol, Glasovac, et al., 2003
Antol, I.; Glasovac, Z.; Hare, M.C.; Eckert-Maksic, M.; Kass, S.R., On the acidity of cyclopropanaphthalenes - Gas phase and computational studies, Int. J. Mass Spectrom., 2003, 222, 1-3, 11-26, https://doi.org/10.1016/S1387-3806(02)00953-3 . [all data]

Notes

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• Symbols used in this document:
  

  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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