1,3,5-Heptatriene, (E,E)-

• Formula: C₇H₁₀
• Molecular weight: 94.1543
• IUPAC Standard InChI: InChI=1S/C7H10/c1-3-5-7-6-4-2/h3-7H,1H2,2H3/b6-4+,7-5+ Copy

  
• IUPAC Standard InChIKey: USKZHEQYENVSMH-YDFGWWAZSA-N Copy
• CAS Registry Number: 17679-93-5
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • 1,3,5-heptatriene
  • (E,Z)-1,3,5-heptatriene
• Other names: All-trans-1,3,5-Heptatriene; (E,E)-CH2=CHCH=CHCH=CHCH3; trans,trans-1,3,5-Heptatriene; (3E,5E)-1,3,5-Heptatriene; (E,E)-1,3,5-heptatriene
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• Information on this page:
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Reaction 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 as indicated in comments:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₇H₉^- +  =

By formula: C₇H₉^- + H⁺ = C₇H₁₀

=

By formula: C₇H₁₀ = C₇H₁₀

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.

Zimmerman, Gygax, et al., 1978
Zimmerman, A.H.; Gygax, R.; Brauman, J.I., Electron photodetachment spectroscopy of polyene anions. Electron affinities of pentadienyl and heptatrienyl radicals, J. Am. Chem. Soc., 1978, 100, 5595. [all data]

Egger and James, 1971
Egger, K.W.; James, T.Li., Thermodynamic data from equilibrium studies of the nitric oxide catalyzed isomerization of 1,3,5-heptatriene in the gas phase, J. Chem. Soc. B, 1971, 348-350. [all data]

Notes

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• Symbols used in this document:
  

  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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