Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-,[1R-(1R*,4Z,9S*)]-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-11-6-5-7-12(2)13-10-15(3,4)14(13)9-8-11/h6,13-14H,2,5,7-10H2,1,3-4H3/b11-6-/t13-,14-/m0/s1
- IUPAC Standard InChIKey: NPNUFJAVOOONJE-BJLYVFBQSA-N
- CAS Registry Number: 118-65-0
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-
- (1R,9R,E)-4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene
- Caryophyllene
- 9-epi-Caryophyllene
- cis-Caryophyllene
- (+)(E)-Caryophyllene
- 2-epi-(E)- β-Caryophyllene
- Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-deriv.
- (E)-Caryophyllene
- trans-β-Caryophyllene
- 9-epi-β-Caryophyllene
- 2-epi-(E)-β-Caryophyllene
- (E)-β-Caryophyllene
- Other names: Isocaryophyllene; (Z)-β-Caryophyllene; β-cis-Caryophyllene; (Z)-Caryophyllene; Bicyclo(7.2.0)undec-4-ene, 4,11,11-trimethyl-8-methylene-, (1R,4Z,9S)-; cis-Caryophyllene; 4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene; γ-Caryophyllene; [1R-(1R*,4Z,9S*)]-4,11,11-trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene
- Information on this page:
- Other data available:
- Options:
Normal alkane RI, polar column, temperature ramp
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 | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | HP-Innowax | BP-20 | BP-20 | DB-Wax | CP-Wax 52CB |
| Column length (m) | 30. | 50. | 50. | 60. | 50. |
| Carrier gas | He | He | H2 | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.22 | 0.22 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.22 |
| Tstart (C) | 60. | 60. | 60. | 50. | 50. |
| Tend (C) | 240. | 220. | 220. | 230. | 200. |
| Heat rate (K/min) | 2. | 2. | 2. | 2. | 2. |
| Initial hold (min) | 4. | 5. | |||
| Final hold (min) | 20. | 20. | 20. | ||
| I | 1596. | 1572. | 1567. | 1573. | 1585.8 |
| Reference | Hachicha, Skanji, et al., 2007 | Boti, Yao, et al., 2006 | Blanc, Muselli, et al., 2004 | Shimoda, Shiratsuchi, et al., 1993 | Chyau, Chen, et al., 1992 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M | Carbowax 20M |
| Column length (m) | 45. | 100. | 100. |
| Carrier gas | Hydrogen | ||
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 1.0 | ||
| Tstart (C) | 60. | 70. | 70. |
| Tend (C) | 200. | 170. | 170. |
| Heat rate (K/min) | 2. | 1. | 1. |
| Initial hold (min) | 5. | ||
| Final hold (min) | |||
| I | 1562. | 1600. | 1604. |
| Reference | Kollmannsberger, Nitz, et al., 1992 | Shibamoto and Jennings, 1977 | Shibamoto and Jennings, 1977 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Hachicha, Skanji, et al., 2007
Hachicha, S.F.; Skanji, T.; Barrek, S.; Ghrabi, Z.G.; Zarrouk, H.,
Composition of the essential oil of Teucrium ramosissimum Desf. (Lamiaceae) from Tunisia,
Flavour Fragr. J., 2007, 22, 2, 101-104, https://doi.org/10.1002/ffj.1764
. [all data]
Boti, Yao, et al., 2006
Boti, J.B.; Yao, P.A.; Koukoua, G.; N'Guessan, T.Y.; Casanova, J.,
Components and chemical variability of Isolona campanulata Engler Diels leaf oil,
Flavour Fragr. J., 2006, 21, 1, 166-170, https://doi.org/10.1002/ffj.1555
. [all data]
Blanc, Muselli, et al., 2004
Blanc, M.-C.; Muselli, A.; Bradesi, P.; Casanova, J.,
Chemical composition and variability of the essential oil of Inula graveolens from Corsica,
Flavour Fragr. J., 2004, 19, 4, 314-319, https://doi.org/10.1002/ffj.1304
. [all data]
Shimoda, Shiratsuchi, et al., 1993
Shimoda, M.; Shiratsuchi, H.; Minegishi, Y.; Osajima, Y.,
Flavor deterioration of nonfermented coarse-cut sausage during storage. Flavor as a factor of quality for nonfermented sausage. 2,
J. Agric. Food Chem., 1993, 41, 6, 946-950, https://doi.org/10.1021/jf00030a021
. [all data]
Chyau, Chen, et al., 1992
Chyau, C.-C.; Chen, S.-Y.; Wu, C.-M.,
Differences of volatile and nonvolatile constituents between mature and ripe guave (Psidium guajava Linn) fruits,
J. Agric. Food Chem., 1992, 40, 5, 846-849, https://doi.org/10.1021/jf00017a028
. [all data]
Kollmannsberger, Nitz, et al., 1992
Kollmannsberger, H.; Nitz, S.; Drawert, F.,
UBer die Aromastoffzusammensetzung von Hochdruckextrakten. I. Pfeffer (Piper nigrum, Var. muntok),
Z. Lebensm. Unters Forsch., 1992, 194, 6, 545-551, https://doi.org/10.1007/BF01185481
. [all data]
Shibamoto and Jennings, 1977
Shibamoto, T.; Jennings, W.G.,
The volatile composition of the leaf oil of California Juniper (J. californica Carr.)
in Proceedings of VII International Congress of Essential Oils, October 7-11, 1977, Kyoto, Japan, 1977, 413-418. [all data]
Notes
Go To: Top, Normal alkane RI, 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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