(2R,4R)-4-Methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran
- Formula: C10H18O
- Molecular weight: 154.2493
- IUPAC Standard InChI: InChI=1S/C10H18O/c1-8(2)6-10-7-9(3)4-5-11-10/h6,9-10H,4-5,7H2,1-3H3/t9-,10+/m0/s1
- IUPAC Standard InChIKey: CZCBTSFUTPZVKJ-VHSXEESVSA-N
- CAS Registry Number: 5258-11-7
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: trans-Rose oxide; Rose oxide trans; (E)-Rose oxide; (t)-Rose oxide
- 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 | DB-Wax | Supelcowax-10 | Carbowax 20M | Stabilwax | PE-Wax |
| Column length (m) | 30. | 30. | 60. | 30. | 50. |
| Carrier gas | Hydrogen | He | N2 | H2 | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 | 0.25 |
| Tstart (C) | 30. | 40. | 40. | 40. | 60. |
| Tend (C) | 230. | 250. | 190. | 280. | 220. |
| Heat rate (K/min) | 8. | 3. | 10. | 6. | 4. |
| Initial hold (min) | 5. | 5. | 2. | 5. | |
| Final hold (min) | 10. | 10. | 15. | 5. | 2. |
| I | 1350. | 1417. | 1370. | 1367. | 1355. |
| Reference | Karlsson, Birgersson, et al., 2009 | Vichi, Riu-Aumatell, et al., 2007 | Babu and Kaul, 2005 | Jirovetz, Buchbauer, et al., 2005 | Ram, Kumar, et al., 2005 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-Wax | Supelcowax-10 |
| Column length (m) | 60. | 60. |
| Carrier gas | H2 | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 60. | 40. |
| Tend (C) | 220. | 200. |
| Heat rate (K/min) | 3. | 3. |
| Initial hold (min) | 3. | |
| Final hold (min) | 30. | |
| I | 1371. | 1367. |
| Reference | Werkhoff, Güntert, et al., 1998 | Wong and Lai, 1996 |
| Comment | 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.
Karlsson, Birgersson, et al., 2009
Karlsson, M.F.; Birgersson, G.; Prado, A.M.C.; Bosa, F.; Bengtsson, M.; Witzgall, P.,
Plant Odor Analysis of Potato: Responce of Guatemalan Moth to Above- and Background Potato Volatiles,
J. Agric. Food Chem., 2009, 57, 13, 5903-5909, https://doi.org/10.1021/jf803730h
. [all data]
Vichi, Riu-Aumatell, et al., 2007
Vichi, S.; Riu-Aumatell, M.; Mora-Pons, M.; Guadayol, J.M.; Buxaderas, S.; López-Tamames, E.,
Analytical, Nutritional and Clinical Methods. HS-SPME coupled to GC/MS for quality control of Juniperus communis L. berries used for gin aromatization,
Food Chem., 2007, 105, 4, 1748-1754, https://doi.org/10.1016/j.foodchem.2007.03.026
. [all data]
Babu and Kaul, 2005
Babu, K.G.D.; Kaul, V.K.,
Variation in essential oil composition of rose-scented geranium (Pelargonium sp.) distilled by different distillation techniques,
Flavour Fragr. J., 2005, 20, 2, 222-231, https://doi.org/10.1002/ffj.1414
. [all data]
Jirovetz, Buchbauer, et al., 2005
Jirovetz, L.; Buchbauer, G.; Stoyanova, A.; Balinova, A.; Guangjiun, Z.; Xihan, M.,
Solid phase microextraction/gas chromatographic and olfactory analysis of the scent and fixative properties of the essential oil of Rosa damascena L. from China,
Flavour Fragr. J., 2005, 20, 1, 7-12, https://doi.org/10.1002/ffj.1375
. [all data]
Ram, Kumar, et al., 2005
Ram, P.; Kumar, B.; Naqvi, A.A.; Verma, R.S.; Patra, N.K.,
Post-harvest storage effect on quantity and quality of rose-scented geranium (Pelargonium sp. cv. 'Bourbon') oil in Uttaranchal,
Flavour Fragr. J., 2005, 20, 6, 666-668, https://doi.org/10.1002/ffj.1544
. [all data]
Werkhoff, Güntert, et al., 1998
Werkhoff, P.; Güntert, M.; Krammer, G.; Sommer, H.; Kaulen, J.,
Vacuum headspace method in aroma research: flavor chemistry of yellow passion fruits,
J. Agric. Food Chem., 1998, 46, 3, 1076-1093, https://doi.org/10.1021/jf970655s
. [all data]
Wong and Lai, 1996
Wong, K.C.; Lai, F.Y.,
Volatile constituents from the fruits of four Syzygium species grown in Malaysia,
Flavour Fragr. J., 1996, 11, 1, 61-66, https://doi.org/10.1002/(SICI)1099-1026(199601)11:1<61::AID-FFJ539>3.0.CO;2-1
. [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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