Pimaric acid

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Pimaric acid
Pimaric acid.svg
Names
IUPAC name
(1R,4aR,4bS,7S,10aR)-1,4a,7-Trimethyl-7-vinyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid
Identifiers
127-27-5 YesY
ChemSpider 191072 N
Jmol-3D images Image
KEGG C09159 N
PubChem 220338
Properties
C20H30O2
Molar mass 302.451
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 N verify (what isYesY/N?)
Infobox references

Pimaric acid is a carboxylic acid from the resin acid group. It can be prepared by dehydration of abietic acid, which it usually accompanies in mixtures like rosin. It is soluble in alcohols, acetone, and ethers.