dl-Isopulegol
- Formula: C10H18O
- Molecular weight: 154.2493
- IUPAC Standard InChI: InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h8-11H,1,4-6H2,2-3H3/t8-,9-,10+/m0/s1
- IUPAC Standard InChIKey: ZYTMANIQRDEHIO-LPEHRKFASA-N
- CAS Registry Number: 59905-53-2
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, (1α,2β,5α)-(.+/-.)-; Isopulegol, (.+/-.)-; 2-Isopropenyl-5-methylcyclohexanol, (1α,2β,5α)-; Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, (1R,2S,5R)-rel-; iso-Isopulegol; (±)-(1α,2β,5α)-5-methyl-2-(1-methylvinyl)cyclohexan-1-ol
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Van Den Dool and Kratz 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 | BP-1 | DB-5 | DB-5 | HP-5MS | MS5 |
| Column length (m) | 50. | 30. | 30. | 30. | 25. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.22 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 60. | 50. | 50. | 40. |
| Tend (C) | 220. | 246. | 250. | 250. | 180. |
| Heat rate (K/min) | 2. | 3. | 5. | 3. | 3. |
| Initial hold (min) | 2. | ||||
| Final hold (min) | 20. | ||||
| I | 1159. | 1155. | 1160. | 1155. | 1157. |
| Reference | Castilho, Liu, et al., 2007 | Hongratanaworakit and Buchbauer, 2007 | Su, Ho, et al., 2006 | Salido, Altarejos, et al., 2003 | Shao, Marriott, et al., 2003 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | HP-5 |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 40. |
| Tend (C) | 240. |
| Heat rate (K/min) | 3. |
| Initial hold (min) | |
| Final hold (min) | |
| I | 1154. |
| Reference | Shellie and Marriott, 2003 |
| Comment | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Castilho, Liu, et al., 2007
Castilho, P.; Liu, K.; Rodrigues, A.I.; Feio, S.; Tomi, F.; Casanova, J.,
Composition and antimicrobial activity of the essential oil of Clinopodium ascendens (Jordan) Sampaio from Madeira,
Flavour Fragr. J., 2007, 22, 2, 139-144, https://doi.org/10.1002/ffj.1771
. [all data]
Hongratanaworakit and Buchbauer, 2007
Hongratanaworakit, T.; Buchbauer, G.,
Chemical composition and stimulating effect of Citrus hystrix oil on humans,
Flavour Fragr. J., 2007, 22, 5, 443-449, https://doi.org/10.1002/ffj.1820
. [all data]
Su, Ho, et al., 2006
Su, Y.-C.; Ho, C.-L.; Wang, E.I.-C.; Chang, S.-T.,
Antifungal activities and chemical compositions of essential oils from leaves of four eucalypts,
Taiwan J. For. Sci., 2006, 21, 1, 49-61. [all data]
Salido, Altarejos, et al., 2003
Salido, S.; Altarejos, J.; Nogueras, M.; Sánchez, A.; Luque, P.,
Chemical composition and seasonal variations of rosemary oil from Southern Spain,
J. Essent. Oil Res., 2003, 15, 1, 10-14, https://doi.org/10.1080/10412905.2003.9712248
. [all data]
Shao, Marriott, et al., 2003
Shao, Y.; Marriott, P.; Shellie, R.; Hügel, H.,
Solid-phase micro-extraction-comprehensive two-dimensional gas chromatography of ginger (Zingiber officinale) volatiles,
Flavour Fragr. J., 2003, 18, 1, 5-12, https://doi.org/10.1002/ffj.1133
. [all data]
Shellie and Marriott, 2003
Shellie, R.A.; Marriott, P.J.,
Comprehensive two-dimensional gas chromatography-mass spectrometry analysis of Pelargonium graveolens essential oil using rapid scanning quadrupole mass spectrometry,
Analyst, 2003, 128, 7, 879-883, https://doi.org/10.1039/b304371a
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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