9,12-Octadecadienoic acid (Z,Z)-

• Formula: C₁₈H₃₂O₂
• Molecular weight: 280.4455
• IUPAC Standard InChI: InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9- Copy

  
• IUPAC Standard InChIKey: OYHQOLUKZRVURQ-HZJYTTRNSA-N Copy
• CAS Registry Number: 60-33-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • Linoelaidic acid
• Other names: cis-9,cis-12-Octadecadienoic acid; cis,cis-Linoleic acid; Grape seed oil; Linoleic; Linoleic acid; Linolic acid; Polylin No. 515; Telfairic acid; Unifac 6550; 9,12-Octadecadienoic acid, cis,cis-; Leinoleic acid; 9,12-Linoleic acid; cis,cis-9,12-Octadecadienoic acid; Emersol 310; Emersol 315; Vespula pensylvanica b708568k063; 9-(Z), 12-(Z)-Octadecadienoic acid; Acide linoleique; Octadeca-9,12-dienoic acid, (cis,cis)-; (Z,Z)-9,12-Octadecadienoic acid; (Z,Z)-Octadeca-9, 12-dienoic acid; 9,12-Octadecadienoic acid (9Z,12Z)-; 9-cis,12-cis-Linoleic acid; 9Z,12Z-Linoleic acid; all-cis-9,12-Octadecadienoic acid; cis-Δ9,12-Octadecadienoic acid; Extra Linoleic 90; Polylin 515; 9,12-Octadecadienoic acid; Pamolyn 125 (Salt/Mix)
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• Information on this page:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • 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

Reduced pressure boiling point

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: Coblentz Society, Inc.

Condensed Phase Spectrum

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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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

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

Brown and Frankel, 1938
Brown, J.B.; Frankel, J., Studies on the chemistry of the fatty acids: III. the properties of linoleic acids prepared by debromination and by low temperature crystallization, with a proposed method of quantitative estimation., J. Am. Chem. Soc., 1938, 60, 54. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point

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