Cedrene

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(−)-α-cedrene
200px
Names
IUPAC name
(1S,2R,5S,7R)-2,6,6,8-tetramethyltricyclo[5.3.1.01,5]undec-8-ene
Identifiers
469-61-4
ChemSpider 4936353
Jmol 3D model Interactive image
PubChem 6431015
  • InChI=1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h7,11-13H,5-6,8-9H2,1-4H3/t11-,12+,13+,15+/m1/s1
    Key: IRAQOCYXUMOFCW-OSFYFWSMSA-N
  • InChI=1/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h7,11-13H,5-6,8-9H2,1-4H3/t11-,12+,13+,15+/m1/s1
    Key: IRAQOCYXUMOFCW-OSFYFWSMBF
  • C[C@@H]1CC[C@@H]2[C@]13CC=C([C@H](C3)C2(C)C)C
Properties
C15H24
Molar mass 204.36 g·mol−1
Density 0.932 g/mL at 20 °C[1]
Boiling point 261–262 °C[1]
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
(+)-β-cedrene
200px
Names
IUPAC name
(1S,2R,5S,7R)-2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0(1,5)]undecane
Identifiers
546-28-1
ChemSpider 9281621
Jmol 3D model Interactive image
PubChem 11106485
  • InChI=1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h11-13H,1,5-9H2,2-4H3/t11-,12+,13+,15+/m1/s1
    Key: DYLPEFGBWGEFBB-OSFYFWSMSA-N
  • InChI=1/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h11-13H,1,5-9H2,2-4H3/t11-,12+,13+,15+/m1/s1
    Key: DYLPEFGBWGEFBB-OSFYFWSMBA
  • C[C@@H]1CC[C@@H]2[C@]13CCC(=C)[C@H](C3)C2(C)C
Properties
C15H24
Molar mass 204.36 g·mol−1
Density 0.932 g/mL at 20 °C[2]
Boiling point 263–264 °C[2]
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Cedrene is a sesquiterpene found in the essential oil of cedar. The two isomers present in the oil are (−)-α-cedrene[3][4] and (+)-β-cedrene,[5] which differ in the position of a double bond.

See also

  • Cedrol, another component of cedar oil

References

  1. 1.0 1.1 Sigma-Aldrich Co., (−)-α-Cedrene. Retrieved on 8 July 2012.
  2. 2.0 2.1 Sigma-Aldrich Co., (+)-β-Cedrene. Retrieved on 8 July 2012.
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