Cyclooctene, (Z)-

• Formula: C₈H₁₄
• Molecular weight: 110.1968
• IUPAC Standard InChI: InChI=1S/C8H14/c1-2-4-6-8-7-5-3-1/h1-2H,3-8H2/b2-1- Copy

  
• IUPAC Standard InChIKey: URYYVOIYTNXXBN-UPHRSURJSA-N Copy
• CAS Registry Number: 931-87-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • Cyclooctene
  • trans-Cyclooctene
• Other names: cis-Cyclooctene; (Z)-Cyclooctene; c-Cyclooctene
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• Information on this page:
  • Phase change data
  • IR Spectrum
  • UV/Visible spectrum
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Enthalpy of vaporization

IR Spectrum

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

UV/Visible spectrum

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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: Victor Talrose, Eugeny B. Stern, Antonina A. Goncharova, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Treboganov, Mitsner, et al., 1965
Treboganov, A.D.; Mitsner, B.I.; Zinkevich, E.P.; Kraevskii, A.A.; Preobrazhenskii, N.A., Macrocyclic compounds. I. Synthesis of cyclooctane and cyclododecane, Zh. Organ. Khim., 1965, 1, 1583-6. [all data]

Cope, Pike, et al., 1953
Cope, A.C.; Pike, R.A.; Spencer, C.F., Cyclic Polyolefins XVII. cis- and trans-Cyclooctene from N,N-Dimethylcyclooctylamine, J. Am. Chem. Soc., 1953, 75, 3212. [all data]

Ziegler and Wilms, 1950
Ziegler, K.; Wilms, H., Polymembered Ring Systems XIII. Eight-membered Cycloolefin Rings, Justus Liebigs Ann. Chem., 1950, 567, 1-43. [all data]

Lister, 1941
Lister, M.W., Heats of organic reactions. X. Heats of bromination of cyclic olefins, J. Am. Chem. Soc., 1941, 63, 143-149. [all data]

Schuchmann and von Sonntag, 1981
Schuchmann, H.P.; von Sonntag, C., Quantum yields in the photolysis of cis-cyclooctene at 185 nm, J. Photochem., 1981, 15, 159-162. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔvapH	Enthalpy of vaporization

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