β-Longipinene
- Formula: C14H22
- Molecular weight: 190.3245
- IUPAC Standard InChI: InChI=1S/C14H22/c1-9-6-7-11-10-5-4-8-14(2,3)13(11)12(9)10/h10-13H,1,4-8H2,2-3H3
- IUPAC Standard InChIKey: VJRRUPHSDRBMPP-UHFFFAOYSA-N
- Chemical structure:
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Kovats' RI, non-polar column, temperature ramp
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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
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-5 | CP Sil 8 CB |
| Column length (m) | 30. | 30. |
| Carrier gas | He | H2 |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 60. | 50. |
| Tend (C) | 220. | 220. |
| Heat rate (K/min) | 4. | 3. |
| Initial hold (min) | 4. | 2. |
| Final hold (min) | ||
| I | 1398. | 1398. |
| Reference | Morteza-Semnani, Azadbakht, et al., 2004 | Schwob, Bessiere, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Morteza-Semnani, Azadbakht, et al., 2004
Morteza-Semnani, K.; Azadbakht, M.; Goodarzi, A.,
The essential oils composition of Phlomis herba-venti L. leaves and flowers of Iranian origin,
Flavour Fragr. J., 2004, 19, 1, 29-31, https://doi.org/10.1002/ffj.1268
. [all data]
Schwob, Bessiere, et al., 2004
Schwob, I.; Bessiere, J.-M.; Masotti, V.; Viano, J.,
Changes in essential oil composition in Saint John's wort (Hypericum perforatum L.) aerial parts during its phenological cycle,
Biochem. Syst. Ecol., 2004, 32, 8, 735-745, https://doi.org/10.1016/j.bse.2003.12.005
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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