Humulene epoxide II
- Formula: C15H24O
- Molecular weight: 220.3505
- IUPAC Standard InChIKey: RKQDKXOBRXTSFS-UOAUIWSESA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Information on this page:
- Other data available:
- Options:
Normal alkane 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 5 CB | DB-5 MS | DB-5 | HP-5 MS | DB-5 |
Column length (m) | 30. | 25. | 30. | 30. | 30. |
Carrier gas | Nitrogen | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.30 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.26 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 45. | 50. | 50. | 70. | 60. |
Tend (C) | 280. | 240. | 250. | 290. | 240. |
Heat rate (K/min) | 3. | 3. | 2. | 5. | 3. |
Initial hold (min) | |||||
Final hold (min) | 22. | ||||
I | 1605. | 1614. | 1608. | 1619. | 1605. |
Reference | Mothana, Hasson, et al., 2011 | Chalchat, Figueredo, et al., 2010 | Ho, Wang, et al., 2010 | Lazarevic, Radulovic, et al., 2010 | Magalhaes, Lima, et al., 2010 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 MS | HP-5 MS | DB-5 MS | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 70. | 70. | 60. | 50. | 70. |
Tend (C) | 290. | 290. | 240. | 250. | 240. |
Heat rate (K/min) | 5. | 5. | 3. | 5. | 5. |
Initial hold (min) | 2. | ||||
Final hold (min) | 10. | 10. | |||
I | 1619. | 1614. | 1606. | 1608. | 1601. |
Reference | Radulovic, Blagojevic, et al., 2010 | Radulovic, Dordevic, et al., 2010 | Silva, Pott, et al., 2010 | Ho, Wang, et al., 2009 | Lawal and Oyedelji, 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | DB-5 | DB-5 | DB-5 |
Column length (m) | 30. | 60. | 30. |
Carrier gas | Helium | Nitrogen | Helium |
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
Tstart (C) | 100. | 60. | 35. |
Tend (C) | 300. | 250. | 280. |
Heat rate (K/min) | 20. | 5. | 4. |
Initial hold (min) | 2. | 2. | |
Final hold (min) | 10. | 10. | |
I | 1608. | 1611. | 1620. |
Reference | Khokra, Prakash, et al., 2008 | Mosayebi, Amin, et al., 2008 | Kowalski, 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Mothana, Hasson, et al., 2011
Mothana, R.A.A.; Hasson, S.S.; Schultze, W.; Mowitz, A.; Lindequist, U.,
Phytochemical composition and in vitro antimicrobial and antioxidant activities of essential oils of three endemic Soqotraen Boswellia species,
Food Chem., 2011, 126, 3, 1149-1154, https://doi.org/10.1016/j.foodchem.2010.11.150
. [all data]
Chalchat, Figueredo, et al., 2010
Chalchat, J.-C.; Figueredo, G.; Ozcan, M.M.; Unver, A.,
Effect of hydrodistillation and microwave distillation extraction methods on chemical composition of essential oil of pickling herb and myrtle plants,
South Western J. of Agriculture, 2010, 1, 2, 133-141. [all data]
Ho, Wang, et al., 2010
Ho, C.-L.; Wang, E.I.-C.; Yu, H.-T.; Yu, H.-M.; Su, Y.-C.,
Composition amd antioxidant activities of essential oils of different tissues from Cryptomeria japonica D. Don,
Quarterly J. Chin. Forestry, 2010, 32, 1, 63-76. [all data]
Lazarevic, Radulovic, et al., 2010
Lazarevic, J.; Radulovic, N.; Palic, R.; Zlatkovic, B.,
Chemical Analusis of volatile constituents of Berula erecta (Hudson) Coville subsp. erecta (Apiaceae) from Serbia,
J. Essential Oil. Res., 2010, 22, 3, 153-156, https://doi.org/10.1080/10412905.2010.9700290
. [all data]
Magalhaes, Lima, et al., 2010
Magalhaes, L.A.M.; Lima, M. daP.; Marques, M.O.M.; Facanali, R.; Pinto, A.C. daS.; Tadei, W.P.,
Chemical composition and larvicidal activity against Aedes aegypti Larvae of essential oils from four Guarea species,
Molecules, 2010, 15, 8, 5734-5741, https://doi.org/10.3390/molecules15085734
. [all data]
Radulovic, Blagojevic, et al., 2010
Radulovic, N.; Blagojevic, P.; Palic, R.,
Comparative study of the leaf volatiles of Arctostaphylos uva-ursi (L.) Spreng. and Vaccinium vitis-idaea L. (Ericaceae),
Molecules, 2010, 15, 9, 6168-6185, https://doi.org/10.3390/molecules15096168
. [all data]
Radulovic, Dordevic, et al., 2010
Radulovic, N.; Dordevic, N.; Markovic, M.; Palic, R.,
Volatile constituents of Glechoma Hirsuta Waldst. Kit. and G. Hederacea L. (Lamiaceae),
Bull. Chem. Soc. Ethiop., 2010, 24, 1, 67-76, https://doi.org/10.4314/bcse.v24i1.52962
. [all data]
Silva, Pott, et al., 2010
Silva, D.B.; Pott, A.; Oliveira, D.C.R.,
Analyses of the headspace volatile constituents of aerial parts (leaves and stems), flowers and fruits of Bidens gardneri Bak. and Bidens sulphurea (Cav.) Sch. Bip. using solid-phase microextraction,
J. Essen. Oil Res., 2010, 22, 6, 560-563, https://doi.org/10.1080/10412905.2010.9700400
. [all data]
Ho, Wang, et al., 2009
Ho, C.-L.; Wang, E.I.-C.; Su, Y.-C.,
Essential oil compositions and bioactivities of the various parts of Cinnamomum camphora Sieb. var. linallolifera Fujuta,
Journal title only in Chinese, 2009, 31, 2, 77-96. [all data]
Lawal and Oyedelji, 2009
Lawal, O.A.; Oyedelji, A.O.,
Chemical composition of the essential oils of Cyperus rotundus L. from South Africa,
Molecules, 2009, 14, 8, 2909-2917, https://doi.org/10.3390/molecules14082909
. [all data]
Khokra, Prakash, et al., 2008
Khokra, S.L.; Prakash, O.; Jain, S.; Aneja, K.R.; Dhingra, Y.,
Essential oil composition and antibacterial studies of Vitex negundo Linn. extracts,
Indian J. Pharm. Sci., 2008, 70, 4, 522-526, https://doi.org/10.4103/0250-474X.44610
. [all data]
Mosayebi, Amin, et al., 2008
Mosayebi, M.; Amin, G.; Arzani, H.; Azarnivand, H.; Maleki, M.; Shafaghat, A.,
Effect of habitat on essential oil of Achillea filipendula L. in Iran,
Asian J. Plant Sci., 2008, 7, 8, 779-781, https://doi.org/10.3923/ajps.2008.779.781
. [all data]
Kowalski, 2005
Kowalski, R.,
Analysis of lipophylic fraction from leaves, inflorescences and rhizomes of Siphium perfoliatum L.,
Acta Soc. Botanicorum Poloniae, 2005, 74, 1, 5-10, https://doi.org/10.5586/asbp.2005.001
. [all data]
Notes
Go To: Top, Normal alkane 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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