α-Alaskene

Formula: C₁₅H₂₄
Molecular weight: 204.3511
IUPAC Standard InChI: InChI=1S/C15H24/c1-11(2)14-6-5-13(4)15(14)9-7-12(3)8-10-15/h7,13H,5-6,8-10H2,1-4H3/t13-,15?/m1/s1
IUPAC Standard InChIKey: HMKLOOMRRZKSNM-AFYYWNPRSA-N
Chemical structure:
This structure is also available as a 2d Mol file
Stereoisomers:
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

Column type	Active phase	Temperature (C)	I	Reference	Comment
Capillary	Apiezon L	155.	1539.	Andersen, Syrdal, et al., 1973
Capillary	Apiezon L	190.	1557.	Andersen, Syrdal, et al., 1973

Kovats' RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	DB-5	1512.	Adams, 1999	30. m/0.26 mm/0.25 μm, He, 3. K/min; T_start: 60. C; T_end: 246. C

Kovats' RI, polar column, isothermal

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Column type	Active phase	Temperature (C)	I	Reference	Comment
Packed	Carbowax 20M	165.	1763.5	Andersen, Syrdal, et al., 1973

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	DB-5	1504.	Bader, Caponi, et al., 2003	30. m/0.25 mm/0.25 μm, N2, 60. C @ 10. min, 5. K/min; T_end: 220. C

Normal alkane RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	ZB-5	1525.	Jürgens and Dötterl, 2004	60. m/0.25 mm/0.25 μm, He, 40. C @ 4.6 min, 6. K/min, 260. C @ 1. min

Normal alkane RI, non-polar column, custom temperature program

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Column type	Active phase	I	Reference	Comment
Capillary	DB-5	1514.	Courtois, Paine, et al., 2009	30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C m6 0C/min -> 140 0C 5 0C/min -> 160 0C (1 min) 10 0C/min -> 200 0C
Capillary	CP-Sil 8CB-MS	1532.	Profitt, Schatz, et al., 2008	30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C(3 min) 3 0C/min -> 100 0C 2.7 0C/min -> 140 0C 2.4 0C/min -> 180 0C 6 0C/min -> 260 0C
Capillary	CP-Sil	1532.	Proffit, 2007	30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (3 min) 3 0C/min -> 100 0C 2.7 0C/min -> 140 0C 2.4 0C/min -> 180 0C 6 0C/min -> 250 0C
Capillary	CP-Sil	1532.	Proffit, 2007	30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (3 min) 3 0C/min -> 100 0C 2.7 0C/min -> 140 0C 2.4 0C/min -> 180 0C 6 0C/min -> 250 0C
Capillary	OV-1	1495.	El-Shazly and Hussein, 2004	He; Column length: 15. m; Column diameter: 0.317 mm; Program: 50C(4min) => 4C/min => 90C => 10C/min => 300C(10min)

Normal alkane RI, polar column, custom temperature program

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Column type	Active phase	I	Reference	Comment
Capillary	HP Innowax FSP	1747.	Wedge, Klun, et al., 2009	60. m/0.25 mm/0.25 μm, Helium; Program: 60 0C (10 min) 4 0C/min -> 220 0C (10 min) 1 0C/min -> 240 0C (20 min)

References

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Andersen, Syrdal, et al., 1973
Andersen, N.H.; Syrdal, D.D.; Lawrence, B.M.; Terhune, S.J.; Hogg, J.W., Widespread occurrence of two heteroannular dienes of the cadalane skeleton, Phytochemistry, 1973, 12, 4, 827-833, https://doi.org/10.1016/0031-9422(73)80687-9 . [all data]

Adams, 1999
Adams, R.P., Systematics of multi-seeded eastern hemisphere Juniperus based on leaf essential oils and RAPD DNA fingerprinting, Biochem. Syst. Ecol., 1999, 27, 7, 709-725, https://doi.org/10.1016/S0305-1978(99)00016-2 . [all data]

Bader, Caponi, et al., 2003
Bader, A.; Caponi, C.; Cioni, P.L.; Flamini, G.; Morelli, I., Acorenone in the essential oil of flowering aerial parts of Seseli tortuosum L., Flavour Fragr. J., 2003, 18, 1, 57-58, https://doi.org/10.1002/ffj.1154 . [all data]

Jürgens and Dötterl, 2004
Jürgens, A.; Dötterl, S., Chemical composition of anther volatiles in Ranunculaceae: genera-specific profiles in Aemone, Aquilegia, Caltha, Pulsatilla, Ranunculus, and Trollius species, American Journal of Botany, 2004, 91, 12, 1969-1980, https://doi.org/10.3732/ajb.91.12.1969 . [all data]

Courtois, Paine, et al., 2009
Courtois, E.A.; Paine, C.E.; Blandinieres, P.-A.; Stien, D.; Bessiere, J.-M.; Houel, E.; Baraloto, C.; Chave, J., Diversity of the volatile organic compounds emitted by 55 species of tropical trees: a survey in French Guiana, J. Chem. Ecol., 2009, 35, 11, 1349-1362, https://doi.org/10.1007/s10886-009-9718-1 . [all data]

Profitt, Schatz, et al., 2008
Profitt, M.; Schatz, B.; Bessiere, J.-M.; Chen, C.; Soler, C.; Hossaert-McKey, M., Signalling receptivity: comparison of the emission of volatile compounds by figs of Ficus hispida before, during and after the phase of receptivity to pollinators, Symbiosis, 2008, 45, 1-10. [all data]

Proffit, 2007
Proffit, M., Mediation chimique et structuration des communautes d'hymenopteres parasites du mutualisme figuier / pollinisateur (These pour obtenir le grade de Docteur de l'Universite Montpellier II) (Dissertation), 2007. [all data]

El-Shazly and Hussein, 2004
El-Shazly, A.M.; Hussein, K.T., Chemical analysis and biological activities of the essential oil of Teucrium leucocladum Boiss. (Lamiaceae), Biochem. Syst. Ecol., 2004, 32, 7, 665-674, https://doi.org/10.1016/j.bse.2003.12.009 . [all data]

Wedge, Klun, et al., 2009
Wedge, D.E.; Klun, J.A.; Tabanca, N.; Demirci, B.; Ozek, T.; Baser, K.H.C.; Liu, Z.; Zhang, S.; Cantrell, C.L.; Zhang, J., Bioactivity-guided fractionation and GC/MS fingerprinting of Amgelica sinensis and Angelica archangelica root components for antifungal and mosquito deterrent activity, J. Agric. Food Chem., 2009, 57, 2, 464-470, https://doi.org/10.1021/jf802820d . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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