α-Vetivone

α-Vetivone
Names

IUPAC name (4R,4aS)-6-Isopropylidene-4,4a-dimethyl-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone
Identifiers
CAS Number	15764-04-2
ChemSpider	390847
Jmol interactive 3D	Image
PubChem	442405
InChI InChI=1S/C15H22O/c1-10(2)12-5-6-13-8-14(16)7-11(3)15(13,4)9-12/h8,11H,5-7,9H2,1-4H3/t11-,15+/m1/s1 Key: NIIPDXITZPFFTE-ABAIWWIYSA-N InChI=1/C15H22O/c1-10(2)12-5-6-13-8-14(16)7-11(3)15(13,4)9-12/h8,11H,5-7,9H2,1-4H3/t11-,15+/m1/s1 Key: NIIPDXITZPFFTE-ABAIWWIYBZ
SMILES O=C2\C=C1\CC/C(=C(/C)C)C[C@@]1(C)[C@H](C)C2
Properties
Chemical formula	C₁₅H₂₂O
Molar mass	218.335
Appearance	colourless solid
Density	0.962 g/mL
Boiling point	270.5 °C (518.9 °F; 543.6 K)
Solubility in water	practically insoluble
Solubility in ethanol	soluble
Solubility in diethyl ether	soluble
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

α-Vetivone is an organic compound that is classified as a sesquiterpene (derived from three isoprene units). It is a major component of the oil of vetiver, which is used to prepare certain high value perfumes.

α-Vetivone is isolated by steam distillation of the roots of the grass Vetiveria zizanioides. Two other components of this distillate are the sesquiterpenes khusimol and β-vetivone shown below.^[1]

Structure of khusimol, another fragrant component of the oil of vetiver.
Structure of β-vetivone, another fragrant component of the oil of vetiver.

References

↑ Karl-Georg Fahlbusch, Franz-Josef Hammerschmidt, Johannes Panten, Wilhelm Pickenhagen, Dietmar Schatkowski, Kurt Bauer, Dorothea Garbe, Horst Surburg "Flavors and Fragrances" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim: 2002. Published online: 15 January 2003; doi:10.1002/14356007.a11_141.

This article is issued from Wikipedia - version of the Monday, November 16, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.