cis-Stilbene

• Formula: C₁₄H₁₂
• Molecular weight: 180.2451
• IUPAC Standard InChI: InChI=1S/C14H12/c1-3-7-13(8-4-1)11-12-14-9-5-2-6-10-14/h1-12H/b12-11- Copy

  
• IUPAC Standard InChIKey: PJANXHGTPQOBST-QXMHVHEDSA-N Copy
• CAS Registry Number: 645-49-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • (E)-Stilbene
  • Stilbene
• Other names: (Z)-Stilbene; Benzene, 1,1'-(1,2-ethenediyl)bis-, (Z)-; Stilbene, (Z)-; cis-1,2-Diphenylethylene; Isostilbene; (Z)-1,2-Diphenylethene; Benzene, 1,1'-(1,2-ethenedyl)bis-, (Z)-; Dibenzal (cis); 1,2-Diphenylethene, (Z)-; (1,2-Ethenediyl)-1,1'-bisbenzene, (Z)-; 1,cis-2-Diphenylethene; 1,cis-2-Diphenylethylene; cis-Diphenylethene; (Z)-1,2-Diphenylethylene; cis-1,2-Diphenylethene; 1,1'-(1,2-Ethanediyl)bis[benzene], cis; Benzene, 1,1'-(1Z)-1,2-ethenediylbis-
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • UV/Visible spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • NIST Polycyclic Aromatic Hydrocarbon Structure Index
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Condensed phase thermochemistry data

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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

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
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Reduced pressure boiling point

Enthalpy of vaporization

Enthalpy of sublimation

Gas phase ion energetics data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), 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 C₁₄H₁₂⁺ (ion structure unspecified)

Ionization energy determinations

Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Yates and McDonald, 1971
Yates, K.; McDonald, R.S., A thermochemical probe into the mechanism of electrophilic addition to olefins, J. Am. Chem. Soc., 1971, 93, 6297-6299. [all data]

Coops and Hoijtink, 1950
Coops, J.; Hoijtink, G.J., Thermochemical investigations on arylethenes. I. Heats of combustion of phenylethenes, Recl. Trav. Chim. Pays-Bas, 1950, 69, 358-367. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Cammenga, Emel'yanenko, et al., 2009
Cammenga, Heiko K.; Emel'yanenko, Vladimir N.; Verevkin, Sergey P., Re-investigation and Data Assessment of the Isomerization and 2,2´-Cyclization of Stilbenes and Azobenzenes ^«8224», Ind. Eng. Chem. Res., 2009, 48, 22, 10120-10128, https://doi.org/10.1021/ie900800q . [all data]

Brackman and Plesch, 1952
Brackman, D.S.; Plesch, P.H., 406. Some physical properties of cis-stilbene, J. Chem. Soc., 1952, 2188, https://doi.org/10.1039/jr9520002188 . [all data]

Brackman and Plesch, 1952, 2
Brackman, D.S.; Plesch, P.H., Some physical properties of cis-stilbene, J. Chem. Soc., 1952, 2188-21. [all data]

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

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Wolf and Weghofer, 1938
Wolf, K.L.; Weghofer, H., Uber sublimationswarmen, Z. Phys. Chem., 1938, 39, 194-208. [all data]

Maier and Turner, 1973
Maier, J.P.; Turner, D.W., Steric inhibition of resonance studied by molecular photoelectron spectroscopy. Part 2. Phenylethylenes, J. Chem. Soc. Faraday Trans. 2, 1973, 69, 196. [all data]

Kobayashi, Yokota, et al., 1975
Kobayashi, T.; Yokota, K.; Nagakura, S., Photoelectron spectra of the cis- trans-isomers of some ethylene derivatives, Bull. Chem. Soc. Jpn., 1975, 48, 412. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔsubH	Enthalpy of sublimation
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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