Ledol
- Formula: C15H26O
- Molecular weight: 222.3663
- IUPAC Standard InChI: InChI=1S/C15H26O/c1-9-5-6-10-12(9)13-11(14(13,2)3)7-8-15(10,4)16/h9-13,16H,5-8H2,1-4H3/t9-,10?,11?,12?,13?,15-/m1/s1
- IUPAC Standard InChIKey: AYXPYQRXGNDJFU-XJMMWPIVSA-N
- CAS Registry Number: 577-27-5
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 1H-Cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, [1ar-(1aα,4α,4aβ,7α,7aβ,7bα)]-; 1H-Cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, (1ar,4R,4as,7R,7as,7bs)-; (+)-Ledol; d-Ledol; 1H-Cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, [1ar-(1aα,4α,4aβ,7β,7aβ,7bα)]-; (1aS,4S,4aR,7S,7aR,7bR)-1,1,4,7-Tetramethyldecahydro-1H-cyclopropa[e]azulen-4-ol
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
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Kovats' RI, non-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 | CP Sil 8 CB | CP Sil 8 CB | HP-5MS | DB-5 | HP-5MS |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | H2 | H2 | He | H2 | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 50. | 50. | 40. | 70. |
| Tend (C) | 220. | 220. | 250. | 280. | 250. |
| Heat rate (K/min) | 3. | 3. | 3. | 4. | 3. |
| Initial hold (min) | 2. | 2. | 10. | 5. | |
| Final hold (min) | 5. | 30. | |||
| I | 1599. | 1599. | 1573. | 1565. | 1560. |
| Reference | Tayoub, Schwob, et al., 2006 | Tayoub, Schwob, et al., 2006, 2 | Asuming, Beauchamp, et al., 2005 | Avato, Raffo, et al., 2004 | Siani, Garrido, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-5 | DB-5 | SPB-1 | SE-30 | BP-5 |
| Column length (m) | 25. | 25. | 30. | 25. | 25. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.22 | 0.32 | 0.22 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Tstart (C) | 40. | 60. | 60. | 70. | 60. |
| Tend (C) | 280. | 240. | 225. | 220. | 200. |
| Heat rate (K/min) | 3. | 3. | 2. | 5. | 3. |
| Initial hold (min) | 5. | 2. | |||
| Final hold (min) | 5. | 5. | |||
| I | 1569. | 1565. | 1542. | 1546. | 1605. |
| Reference | Amparo Blázquez, Pérez, et al., 2003 | El-Ghorab, Fadel, et al., 2002 | Jayaprakasha, Rao, et al., 2002 | Kardali, Velasco-Negueruela, et al., 2000 | Weissbecker B., Van Loon J.J.A., et al., 2000 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-5 | HP-5MS | DB-5 | DB-1 | DB-5 |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.23 | 0.25 |
| Phase thickness (μm) | 0.33 | 0.25 | 0.25 | 0.25 | |
| Tstart (C) | 40. | 70. | 40. | 50. | 40. |
| Tend (C) | 260. | 250. | 250. | 200. | 250. |
| Heat rate (K/min) | 2. | 3. | 2. | 3. | 2. |
| Initial hold (min) | 5. | 5. | 5. | 5. | |
| Final hold (min) | 20. | 20. | 20. | ||
| I | 1551. | 1561. | 1551. | 1586. | 1551. |
| Reference | Senatore and de Feo, 1999 | Siani, Ramos, et al., 1999 | de Feo, Porta, et al., 1998 | Fiorini, Fourasté, et al., 1997 | Senatore, Urrunaga Soria, et al., 1997 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | SE-30 | DB-5 |
| Column length (m) | 25. | 30. |
| Carrier gas | N2 | |
| Substrate | ||
| Column diameter (mm) | 0.2 | |
| Phase thickness (μm) | ||
| Tstart (C) | 60. | 40. |
| Tend (C) | 180. | 210. |
| Heat rate (K/min) | 3. | 2. |
| Initial hold (min) | 10. | 2. |
| Final hold (min) | 1. | 120. |
| I | 1584. | 1563. |
| Reference | Jantan, Ali, et al., 1995 | Loayza, Abujder, et al., 1995 |
| 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.
Tayoub, Schwob, et al., 2006
Tayoub, G.; Schwob, I.; Bessiere, J.-M.; Masotti, V.; Rabier, J.; Ruzzier, M.; Viano, J.,
Composition of volatile oils of Styrax (Styrax officinalis L.) leaves at different phenological stages,
Biochem. Syst. Ecol., 2006, 34, 9, 705-709, https://doi.org/10.1016/j.bse.2006.05.008
. [all data]
Tayoub, Schwob, et al., 2006, 2
Tayoub, G.; Schwob, I.; Bessière, J.-M.; Rabier, J.; Masotti, V.; J.; M.; Girard, G.; Viano, J.,
Essential oil composition of leaf, flower and stem of Styrax (Styrax officinalis L.) from south-eastern France,
Flavour Fragr. J., 2006, 21, 5, 809-812, https://doi.org/10.1002/ffj.1731
. [all data]
Asuming, Beauchamp, et al., 2005
Asuming, W.A.; Beauchamp, P.S.; Descalzo, J.T.; Dev, B.C.; Dev, V.; Frost, S.; Ma, C.W.,
Essential oil composition of four Lomatium Raf. species and their chemotaxonomy,
Biochem. Syst. Ecol., 2005, 33, 1, 17-26, https://doi.org/10.1016/j.bse.2004.06.005
. [all data]
Avato, Raffo, et al., 2004
Avato, P.; Raffo, F.; Aldouri, N.A.; Vartanian, S.T.,
Essential oils of varthemia iphionoides from Jordan,
Flavour Fragr. J., 2004, 19, 6, 559-561, https://doi.org/10.1002/ffj.1351
. [all data]
Siani, Garrido, et al., 2004
Siani, A.C.; Garrido, I.S.; Monteiro, S.S.; Carvalho, E.S.; Ramos, M.F.S.,
Protium icicariba as a source of volatile essences,
Biochem. Syst. Ecol., 2004, 32, 5, 477-489, https://doi.org/10.1016/j.bse.2003.11.003
. [all data]
Amparo Blázquez, Pérez, et al., 2003
Amparo Blázquez, M.; Pérez, I.; Boira, H.,
Essential oil analysis of Teucrium libanitis and T. turredanum by GC and GC-MS,
Flavour Fragr. J., 2003, 18, 6, 497-501, https://doi.org/10.1002/ffj.1256
. [all data]
El-Ghorab, Fadel, et al., 2002
El-Ghorab, A.H.; Fadel, H.M.; El-Massry, K.F.,
The Egyptian Eucalyptus camaldulensis var. brevirostris: chemical compositions of the fruit volatile oil and antioxidant activity,
Flavour Fragr. J., 2002, 17, 4, 306-312, https://doi.org/10.1002/ffj.1085
. [all data]
Jayaprakasha, Rao, et al., 2002
Jayaprakasha, G.K.; Rao, L.J.; Sakariah, K.K.,
Chemical composition of volatile oil from Cinnamomum zeylanicum buds,
Z. Naturforsch. C:, 2002, 57c, 990-993, retrieved from http://www.znaturforsch.com/57c/s57c0990.pdf. [all data]
Kardali, Velasco-Negueruela, et al., 2000
Kardali, M.; Velasco-Negueruela, A.; Pérez-Alonso, M.,
Essential Oil Constituents of Sideritis ibanyezii Pau,
Botanica Complutensis, 2000, 24, 101-106. [all data]
Weissbecker B., Van Loon J.J.A., et al., 2000
Weissbecker B.; Van Loon J.J.A.; Posthumus M.A.; Bouwmeester H.J.; Dicke M.,
Identification of volatile potato sesquiterpenoids and their olfactory detection by the two-spotted stinkbug Perillus bioculatus,
J. Chem. Ecol., 2000, 26, 6, 1433-1445, https://doi.org/10.1023/A:1005535708866
. [all data]
Senatore and de Feo, 1999
Senatore, F.; de Feo, V.,
Chemical composition of the essential oil from Tagetes mandonii Sch. Bip. (Asteraceae),
Flavour Fragr. J., 1999, 14, 1, 32-34, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<32::AID-FFJ772>3.0.CO;2-7
. [all data]
Siani, Ramos, et al., 1999
Siani, A.C.; Ramos, M.F.S.; Menezes-de-Lima, O., Jr.; Ribeiro-dos-Santos, R.; Fernadez-Ferreira, E.; Soares, R.O.A.; Rosas, E.C.; Susunaga, G.S.; Guimarães, A.C.; Zoghbi, M.G.B.; Henriques, M.G.M.O.,
Evaluation of anti-inflammatory-related activity of essential oils from the leaves and resin of species of Protium,
J. Ethnopharmacol., 1999, 66, 1, 57-69, https://doi.org/10.1016/S0378-8741(98)00148-2
. [all data]
de Feo, Porta, et al., 1998
de Feo, V.; Porta, G.D.; Urrunaga Soria, E.; Urrunaga Soria, R.; Senatore, F.,
Composition of the essential oil of Tagetes filifolia Lag.,
Flavour Fragr. J., 1998, 13, 3, 145-147, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<145::AID-FFJ707>3.0.CO;2-Q
. [all data]
Fiorini, Fourasté, et al., 1997
Fiorini, C.; Fourasté, I.; David, B.; Bessière, J.M.,
Composition of the flower, leaf, and stem essential oils from Laurus nobilis L.,
Flavour Fragr. J., 1997, 12, 2, 91-93, https://doi.org/10.1002/(SICI)1099-1026(199703)12:2<91::AID-FFJ623>3.0.CO;2-3
. [all data]
Senatore, Urrunaga Soria, et al., 1997
Senatore, F.; Urrunaga Soria, E.; Urrunaga Soria, R.; Porta, G.D.; Taddeo, R.; de Feo, V.,
Essential oil of Eremocharis triradiata (Wolff.) Johnston (Apiaceae) growing wild in Perú,
Flavour Fragr. J., 1997, 12, 4, 257-259, https://doi.org/10.1002/(SICI)1099-1026(199707)12:4<257::AID-FFJ645>3.0.CO;2-4
. [all data]
Jantan, Ali, et al., 1995
Jantan, I.; Ali, N.A.M.; Ahmad, A.S.; Ahmad, A.R.,
Constituents of the essential oil of Leptospermum javanicum blume from peninsular Malaysia,
Flavour Fragr. J., 1995, 10, 4, 255-258, https://doi.org/10.1002/ffj.2730100406
. [all data]
Loayza, Abujder, et al., 1995
Loayza, I.; Abujder, D.; Aranda, R.; Jakupovic, J.; Collin, G.; Deslauriers, H.; Jean, F.-I.,
Essential oils of Baccharis salicifolia, B. latifolia and B. dracunculifolia,
Phytochemistry, 1995, 38, 2, 381-389, https://doi.org/10.1016/0031-9422(94)00628-7
. [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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