β-helmiscapene
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h13-14H,1,3,5-10H2,2,4H3/t13-,14?,15+/m1/s1
- IUPAC Standard InChIKey: YOVSPTNQHMDJAG-LOWNFYCTSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
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Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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 |
|---|---|---|---|---|---|
| Packed | SF-96 | 170. | 1466. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
| Packed | Apiezon L | 190. | 1506. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
| Packed | Apiezon L | 190. | 1506. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Carbowax 20M | 150. | 1686. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
| Packed | Carbowax 20M | 150. | 1686. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
| Packed | Carbowax 20M | 150. | 1686. | Andersen, Bissonette, et al., 1977 | Column length: 7.3 m |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 5 CB | 1446. | Tesso, König, et al., 2005 | 3. K/min; Column length: 25. m; Column diameter: 0.25 mm; Tstart: 50. C; Tend: 230. C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Andersen, Bissonette, et al., 1977
Andersen, N.H.; Bissonette, P.; Liu, C.-B.; Shunk, B.; Ohta, Y.; Tseng, C.-L.W.; Moore, A.; Huneck, S.,
Sesquiterpenes of nine European liverworts from the genera, Anastrepta, Bazzania, Jungermannia, Lepidozia, and Scapania,
Phytochemistry, 1977, 16, 11, 1731-1751, https://doi.org/10.1016/0031-9422(71)85081-1
. [all data]
Tesso, König, et al., 2005
Tesso, H.; König, W.A.; Asakawa, Y.,
Composition of the essential oil of the liverwort Radula perrottetii of Japanese origin,
Phytochemistry, 2005, 66, 8, 941-949, https://doi.org/10.1016/j.phytochem.2005.03.003
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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