11-Octadecenoic acid, (Z)-

• Formula: C₁₈H₃₄O₂
• Molecular weight: 282.4614
• IUPAC Standard InChI: InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20)/b8-7- Copy

  
• IUPAC Standard InChIKey: UWHZIFQPPBDJPM-FPLPWBNLSA-N Copy
• CAS Registry Number: 506-17-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: cis-Vaccenic acid; (Z)-11-Octadecenoic acid; cis-11-octadecenoic acid (asclepic acid)
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

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, Phase change 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.

Ahmad, Bumpus, et al., 1948
Ahmad, K.; Bumpus, F.M.; Strong, F.M., A Synthesis of cis-11-Octadecenoic and trans-11-Octadecenoic Acids, J. Am. Chem. Soc., 1948, 70, 3391. [all data]

Sato, Yano, et al., 1997
Sato, K.; Yano, J.; Kawada, I.; Kawano, M.; Kaneko, F.; Suzuki, M., Polymorphic behavior of gondoic acid and phase behavior of its binary mixtures with asclepic acid and oleic acid, J Amer Oil Chem Soc, 1997, 74, 9, 1153-1159, https://doi.org/10.1007/s11746-997-0039-7 . [all data]

Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion

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