OLEANOLIC ACID |
Synonyms. Oleanolic acid; (3-beta)-3-Hydroxyolean-12-en-28-oic acid; 3-beta-Hydroxyolean-12-en- 28-oic acid; Astrantiagenin C; Caryophyllin; Giganteumgenin C; Oleanic acid; (4aS,6aR,6aS,6bR, 8aR, 10S,12aR,14bS)-10-hydroxy-2,2,6a,6b,9,9, 12a-Heptamethyl-1,3,4,5,6,6a, 7,8,8a, 10,11,12,13, 14b- tetradecahydropicene-4a-carboxylic acid |
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PRODUCT IDENTIFICATION |
CAS RN |
508-02-1 |
EINECS RN |
208-081-6 |
FORMULA |
C30H48O3 |
MOLE WEIGHT |
456.70 |
H.S CODE |
2918.19.9000 |
SMILES |
C1[C@@]2([C@@]3(C([C@H]4[C@@](CCC(C4)(C)C)(C(O)=O)CC3)= CC [C@@H]2[C@@]2([C@@H](C([C@@H](O)CC2)(C)C)C1)C)C)C |
CLASSIFICATION |
Triterpenoid |
EXTRA NOTES |
A pentacyclic triterpene that occurs widely in many PLANTS as the free acid or the aglycone for many SAPONINS. It is biosynthesized from lupane. It can rearrange to the isomer, ursolic acid, or be oxidized to taraxasterol and amyrin. (MeSH) |
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE. |
white powder |
MELTING POINT |
310 C
|
BOILING POINT |
|
DENSITY
|
|
SOLUBILITY IN WATER |
Insoluble |
SOLVENT SOLUBILITY |
Soluble in acetone,chloroform, ethanol, ether |
VAPOR DENSITY |
|
log P(octanol-water) |
7.95 |
VAPOR
PRESSURE |
|
AUTOIGNITION TEMP
|
|
pK |
|
REFRACTIVE INDEX |
|
FLASH
POINT |
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STABILITY AND REACTIVITY |
STABILITY |
Stable under normal conditions. |
INCOMPATIBLE MATERIALS
|
Strong
oxidizing agents. |
POLYMERIZATION |
Has not been reported |
NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
SALES SPECIFICATION |
APPEARANCE |
white
powder |
ASSAY
|
98.0% min
(on anhydrous basis) |
OPTICAL ROTATION |
+74.0° ~ +79.0° (c = 1 in CHCl3) |
WATER |
6.0%
max |
TRANSPORT & REGULATORY INFORMATION |
UN NO. |
Not
regulated |
HAZARD CLASS
|
|
PACKING GROUP |
|
SAFETY INFORMATION
|
HAZARD OVERVIEW |
May be harmful if inhaled. May cause respiratory tract irritation. May be harmful if absorbed through skin. May cause skin irritation. May cause eye irritation. May be harmful if swallowed. |
HAZARD
CODES |
Xi |
RISK PHRASES |
36/37/38 |
SAFETY PHRASES
|
26-36 |
PACKING |
Preserve in light-resistant and
well-closed containers | |