LBF18107HO03

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Upper classes



LBF18107HO03.png
Structural Information
Systematic Name 9,13-Dihydroxy-11-Octadecenoic Acid/9,13-Dihydroxy-11-Octadecenoate
Common Name
Symbol
Formula C18H34O4
Exact Mass 314.24570957599997
Average Mass 314.46016
SMILES CCCCCC(O)C=CCC(O)CCCCCCCC(O)=O
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Reflactive Index
Solubility
Spectral Information
Mass Spectra GC-EI-MS(after methanolysis and trimethylsilylation)<<8059/8017/8012>>: m/e=429[M-43], 355, 259[SMTO=CH-CH(CH2)7 COOCH3], 199[CH=CH-CH(OTMS)-(CH2)4CH3], 173[SMTO=CH-(CH2)4CH3], GC-EI-MS(after methanolysis, hydrogenation and trimethylsilylation)<<8059/8092>>
UV Spectra
IR Spectra Trans unsaturation(980cm-1), olefinic(3010cm-1), OH(3620-3500cm-1)<<8017>>
NMR Spectra 1H-NMR(90MHz,CDCl3): trans olefinic protons(5.6-6.22ppm), carbinol methine protons(4.12ppm), J11-12=12.1Hz(trans unsaturation) <<8017>>
Chromatograms




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