Pinolenic acid

Structural formula
General
Surname	Pinolenic acid
other names	(5 Z , 9 Z , 12 Z ) -5,9,12-octadecatrienoic acid ( IUPAC ); 18: 3b (ω − 6) ( lipid name );
Molecular formula	C 18 H 30 O 2
External identifiers / databases
PubChem	5312495
Wikidata	Q2823302
properties
Molar mass	278.44 g mol −1
Physical state	firmly
safety instructions
GHS hazard labeling ; no classification available
GHS hazard labeling ; no classification available
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

The pinolenic acid is a polyunsaturated fatty acid with three non-conjugated cis - double bonds , the monocarboxylic acid is one of the alkenoic acids . The Trie acid counts - such as its isomer, attached to a C = C double bond is trans -configured columbinic (5 E , 9 Z , 12 Z ) -octadecatrienoic acid, it is often erroneously identified with the pinolenic acid - to the to - or polymethylene interrupted Isolenic Acids (NMI; Non-Methylene-Interrupted or PMI; Poly-Methylene-Interrupted). These also include B. sciadonic acid , coniferonic acid and taxolenic acid or dihomopinolenic acid .

The omega-6 fatty acid is an isomer of the group of natural conjugated linoleic acids belonging (CLN) calendic , Catalpinsäure , punicic and Jacarinsäure .

Pinolenic acid occurs esterified as triacylglyceride in cedar nut oil and pine nut oil , as well as in other seed and leaf lipids, especially in the pine family (Pinaceae), but also in cypress trees (Cupressaceae) and yew trees ( Taxus ). It also occurs in the esters of tall oil .

Individual evidence

↑ Johann Vollmann, Istvan Rajčan: Oil Crops. Springer, 2009, ISBN 978-0-387-77593-7 , p. 36 (nomenclature)
↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
↑ 5,9,12-Octadecatrienoic acid from PlantFA Database, accessed November 15, 2017.
↑ Frank D. Gunstone, John L. Harwood, Albert J. Dijkstra: The Lipid Handbook. Third Edition, CRC Press, 2007, ISBN 978-0-8493-9688-5 , pp. 6, 64.

[1] Johann Vollmann, Istvan Rajčan: Oil Crops. Springer, 2009, ISBN 978-0-387-77593-7 , p. 36 (nomenclature)

[NV-2] This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.

[3] 5,9,12-Octadecatrienoic acid from PlantFA Database, accessed November 15, 2017.

[4] Frank D. Gunstone, John L. Harwood, Albert J. Dijkstra: The Lipid Handbook. Third Edition, CRC Press, 2007, ISBN 978-0-8493-9688-5 , pp. 6, 64.