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Oleanolic acid Structure

Oleanolic acid

Chemical Properties

Melting point >300 °C (lit.)
alpha  D20 +83.3° (c = 0.6 in chloroform)
Boiling point 502.79°C (rough estimate)
Density  1.0261 (rough estimate)
refractive index  1.4940 (estimate)
storage temp.  2-8°C
solubility  Chloroform (Very Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka 2.52(at 25℃)
color  light yellow
Merck  14,6827
InChIKey NZQIXFRGWXNLSP-IDYUENATSA-N
LogP 8.576 (est)
CAS DataBase Reference 508-02-1(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 6SMK8R7TGJ
EPA Substance Registry System Oleanolic acid (508-02-1)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39-60-37
WGK Germany  2
RTECS  RK0177965
TSCA  Yes
HS Code  29181990
NFPA 704:
1
2 0

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