LBF18305SC04

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(脂肪酸)
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Upper classes: LB LBF



β-Eleostearic acid
LBF18305SC04.png
Structural Information
trans-9, trans-11, trans-13-Octadecatrienoic acid
  • β-Eleostearic acid
  • trans-9, trans-11, trans-13-Octadecatrienoic acid
Formula C18H30O2
Exact Mass 278.224580204
Average Mass 278.4296
SMILES CCCCC=CC=CC=CCCCCCCCC(O)=O
Physicochemical Information
71-71.5°C
188°C at 1 mmHg
dX475 0.8909
1.5011 at 75°C
soluble in ethanol, methylalcohol and petroleum ether.
Synthetic, by isomerization of the a-acid in the presence of intense light and various catalysts, especially I2.
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
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Chromatograms