1H-Benzocycloheptene, 2,4a,5,6,7,8,9,9a-octahydro-3,5,5-trimethyl-9-methylene-, (4aS-cis)-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-11-7-8-13-12(2)6-5-9-15(3,4)14(13)10-11/h10,13-14H,2,5-9H2,1,3-4H3
- IUPAC Standard InChIKey: ZJSIKVDEOWWVEH-UHFFFAOYSA-N
- CAS Registry Number: 3853-83-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1H-Benzocycloheptene, 2,4aα,5,6,7,8,9,9aα-octahydro-3,5,5-trimethyl-9-methylene-; α-Himachalene; 1H-Benzocycloheptene, 2,4a,5,6,7,8,9,9a-octahydro-3,5,5-trimethyl-9-methylene-, cis-; (4aS,9aR)-3,5,5-Trimethyl-9-methylene-2,4a,5,6,7,8,9,9a-octahydro-1H-benzo[7]annulene; 3,5,5-Trimethyl-9-methylene-2,4a,5,6,7,8,9,9a-octahydro-1H-benzo[a]cycloheptene; (+)-α-himachalene
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Kovats' RI, polar column, isothermal
Go To: Top, References, Notes
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 | Packed | Packed | Packed | Packed | Packed |
|---|---|---|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M | Carbowax 20M | Carbowax 20M | Carbowax 20M |
| Column length (m) | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 |
| Carrier gas | |||||
| Substrate | |||||
| Column diameter (mm) | |||||
| Phase thickness (μm) | |||||
| Temperature (C) | 150. | 150. | 150. | 165. | 150. |
| I | 1684. | 1684. | 1687. | 1698. | 1683. |
| Reference | Andersen, Bissonette, et al., 1977 | Andersen, Bissonette, et al., 1977 | Andersen, Bissonette, et al., 1977 | Andersen, Bissonette, et al., 1977 | Andersen, Bissonette, et al., 1977 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Packed | Packed |
|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M |
| Column length (m) | ||
| Carrier gas | ||
| Substrate | ||
| Column diameter (mm) | ||
| Phase thickness (μm) | ||
| Temperature (C) | 132. | 165. |
| I | 1662. | 1704. |
| Reference | Andersen and Falcone, 1969 | Andersen and Falcone, 1969 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, polar column, isothermal, 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]
Andersen and Falcone, 1969
Andersen, N.H.; Falcone, M.S.,
The identification of sesquiterpene hydrocarbons from gas-liquid chromatography retention data,
J. Chromatogr., 1969, 44, 52-59, https://doi.org/10.1016/S0021-9673(01)92497-5
. [all data]
Notes
Go To: Top, Kovats' RI, polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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