1,5-Cyclodecadiene, 1,5-dimethyl-8-(1-methylethylidene)-, (E,E)-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-12(2)15-10-8-13(3)6-5-7-14(4)9-11-15/h6,9H,5,7-8,10-11H2,1-4H3/b13-6-,14-9+
- IUPAC Standard InChIKey: GXEGJTGWYVZSNR-LBJJKJHXSA-N
- CAS Registry Number: 15423-57-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Germacrene B; Germacra-1(10),4,7(11)-triene; Germacra-1(10),4,7(11)-triene, (E,E)-; (1E,5E)-1,5-Dimethyl-8-(propan-2-ylidene)cyclodeca-1,5-diene; 1,5-Cyclodecadiene, 1,5-dimethyl-8-(1-methylethylidene)-, (1E,5E)-; β-Germacrene
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- Other data available:
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Van Den Dool and Kratz 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 | RTX-Wax | DB-Wax | DB-Wax | RTX-Wax | HP-Wax |
| Column length (m) | 60. | 30. | 30. | 60. | 30. |
| Carrier gas | He | He | He | He | N2 |
| Substrate | |||||
| Column diameter (mm) | 0.22 | 0.25 | 0.25 | 0.22 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 40. | 40. | 60. | 60. |
| Tend (C) | 230. | 250. | 250. | 230. | 220. |
| Heat rate (K/min) | 2. | 3. | 3. | 2. | 5. |
| Initial hold (min) | 10. | ||||
| Final hold (min) | 35. | 20. | 20. | 35. | |
| I | 1816. | 1806. | 1805. | 1816. | 1789. |
| Reference | Paolini J., Costa J., et al., 2007 | Fanciullino, Gancel, et al., 2005 | Gancel, Ollitrault, et al., 2005 | Paolini, Costa, et al., 2005 | Bertoli, Pistelli, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Supelcowax-10 | DB-Wax | Supelcowax | Supelcowax | DB-Wax |
| Column length (m) | 30. | 30. | 25. | 25. | 60. |
| Carrier gas | He | He | H2 | ||
| Substrate | |||||
| Column diameter (mm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 70. | 40. | 35. | 35. | 40. |
| Tend (C) | 220. | 200. | 225. | 225. | 245. |
| Heat rate (K/min) | 3. | 4. | 4. | 4. | 1.5 |
| Initial hold (min) | 5. | 5. | 5. | ||
| Final hold (min) | 15. | 20. | 10. | 10. | 20. |
| I | 1819. | 1802. | 1864. | 1864. | 1805. |
| Reference | Cavaleiro, Salgueiro, et al., 2004 | Yu, Kim, et al., 2004 | Chisholm, Wilson, et al., 2003 | Chisholm, Wilson, et al., 2003 | Gancel, Ollitrault, et al., 2003 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Megawax | Megawax | DB-Wax | Carbowax 20M | DB-Wax |
| Column length (m) | 30. | 30. | 60. | 50. | 30. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.2 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.2 | 0.5 |
| Tstart (C) | 40. | 40. | 40. | 30. | 40. |
| Tend (C) | 220. | 220. | 200. | 170. | 220. |
| Heat rate (K/min) | 2. | 2. | 3. | 4. | 3. |
| Initial hold (min) | 6. | 6. | 5. | 2. | |
| Final hold (min) | 10. | 10. | 60. | 20. | |
| I | 1778. | 1778. | 1836. | 1828. | 1823. |
| Reference | Verzera, Trozzi, et al., 2003 | Verzera, Trozzi, et al., 2000 | Cha, Kim, et al., 1998 | Píry, Príbela, et al., 1995 | Le Quere and Latrasse, 1990 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | Carbowax 20M |
| Column length (m) | 60. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.32 |
| Phase thickness (μm) | |
| Tstart (C) | 50. |
| Tend (C) | 225. |
| Heat rate (K/min) | 1.5 |
| Initial hold (min) | |
| Final hold (min) | 80. |
| I | 1795. |
| Reference | Chen and Ho, 1988 |
| Comment | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Paolini J., Costa J., et al., 2007
Paolini J.; Costa J.; Bernardini A.F.,
Analysis of the essential oil from the roots of Eupatorium cannabinum subsp corsicum (L.) by GC, GC-MS and C-13-NMR,
Phytochem. Anal., 2007, 18, 3, 235-244, https://doi.org/10.1002/pca.977
. [all data]
Fanciullino, Gancel, et al., 2005
Fanciullino, A.-L.; Gancel, A.-L.; Froelicher, Y.; Luro, F.; Ollitrault, P.; Brillouet, J.-M.,
Effects of Nucleo-cytoplasmic Interactions on Leaf Volatile Compounds from Citrus Somatic Diploid Hybrids,
J. Agric. Food Chem., 2005, 53, 11, 4517-4523, https://doi.org/10.1021/jf0502855
. [all data]
Gancel, Ollitrault, et al., 2005
Gancel, A.-L.; Ollitrault, P.; Froelicher, Y.; Tomi, F.; Jacquemond, C.; Luro, F.; Brillouet, J.-M.,
Leaf volatile compounds of six citrus somatic allotetraploid hybrids originating from various combinations of lime, lemon, citron, sweet orange, and grapefruit,
J. Agric. Food Chem., 2005, 53, 6, 2224-2230, https://doi.org/10.1021/jf048315b
. [all data]
Paolini, Costa, et al., 2005
Paolini, J.; Costa, J.; Bernardini, A.,
Analysis of the essential oil from aerial parts of Eupatorium cannabinum subsp. corsicum (L.) by gas chromatography with electron impact and chemical ionization mass spectrometry,
J. Chromatogr. A, 2005, 1076, 1-2, 170-178, https://doi.org/10.1016/j.chroma.2005.03.131
. [all data]
Bertoli, Pistelli, et al., 2004
Bertoli, A.; Pistelli, L.; Morelli, I.; Fraternale, D.; Giamperi, L.; Ricci, D.,
Volatile constituents of different parts (roots, stems and leaves) of Smyrnium olusatrum L.,
Flavour Fragr. J., 2004, 19, 6, 522-525, https://doi.org/10.1002/ffj.1382
. [all data]
Cavaleiro, Salgueiro, et al., 2004
Cavaleiro, C.; Salgueiro, L.R.; Miguel, M.G.; da Cunha, A.P.,
Analysis by gas chromatography?mass spectrometry of the volatile components of Teucrium lusitanicum and Teucrium algarbiensis,
J. Chromatogr. A, 2004, 1033, 1, 187-190, https://doi.org/10.1016/j.chroma.2004.01.005
. [all data]
Yu, Kim, et al., 2004
Yu, E.J.; Kim, T.H.; Kim, K.H.; Lee, H.J.,
Characterization of aroma-active compounds of Abies nephrolepis (Khingan fir) needles using aroma extract dilution analysis,
Flavour Fragr. J., 2004, 19, 1, 74-79, https://doi.org/10.1002/ffj.1314
. [all data]
Chisholm, Wilson, et al., 2003
Chisholm, M.G.; Wilson, M.A.; Gaskey, G.M.,
Characterization of aroma volatiles in key lime essential oils (Cirtrus aurantifolia Swingle),
Flavour Fragr. J., 2003, 18, 2, 106-115, https://doi.org/10.1002/ffj.1172
. [all data]
Gancel, Ollitrault, et al., 2003
Gancel, A.-L.; Ollitrault, P.; Froelicher, Y.; Tomi, F.; Jacquemond, C.; Luro, F.; Brillouet, J.-M.,
Leaf volatile compounds of seven citrus somatic tetraploid hybrids sharing willow leaf mandarin (Citrus deliciosa Ten.) as their common parent,
J. Agric. Food Chem., 2003, 51, 20, 6006-6013, https://doi.org/10.1021/jf0345090
. [all data]
Verzera, Trozzi, et al., 2003
Verzera, A.; Trozzi, A.; Gazea, F.; Cicciarelloi, G.; Cotroneo, A.,
Effects of rootstock on the composition of bergamot (Citrus bergamia Risso et Poiteau) essential oil,
J. Agric. Food Chem., 2003, 51, 1, 206-210, https://doi.org/10.1021/jf0206872
. [all data]
Verzera, Trozzi, et al., 2000
Verzera, A.; Trozzi, A.; Cotroneo, A.; Lorenzo, D.; Dellacassa, E.,
Uruguayan essential oil. 12. Composition of Nova and Satsuma mandarin oils,
J. Agric. Food Chem., 2000, 48, 7, 2903-2909, https://doi.org/10.1021/jf990734z
. [all data]
Cha, Kim, et al., 1998
Cha, Y.J.; Kim, H.; Cadwallader, K.R.,
Aroma-active compounds in Kimchi during fermentation,
J. Agric. Food Chem., 1998, 46, 5, 1944-1953, https://doi.org/10.1021/jf9706991
. [all data]
Píry, Príbela, et al., 1995
Píry, J.; Príbela, A.; Durcanská, J.; Farkas, P.,
Fractionation of volatiles from blackcurrant (Ribes nigrum L.) by different extractive methods,
Food Chem., 1995, 54, 1, 73-77, https://doi.org/10.1016/0308-8146(95)92665-7
. [all data]
Le Quere and Latrasse, 1990
Le Quere, J.-L.; Latrasse, A.,
Composition of the Essential Oils of Blackcurrant Buds (Ribes nigrum L.),
J. Agric. Food Chem., 1990, 38, 1, 3-10, https://doi.org/10.1021/jf00091a001
. [all data]
Chen and Ho, 1988
Chen, C.-C.; Ho, C.-T.,
Gas chromatographic analysis of volatile components of ginger oil (Zingiber officinale Roscoe) extracted with liquid carbon dioxide,
J. Agric. Food Chem., 1988, 36, 2, 322-328, https://doi.org/10.1021/jf00080a020
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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