(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, 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 | HP-5 MS | HP-5MS | HP-5MS | DB-1 | BP-1 |
| Column length (m) | 30. | 30. | 30. | 50. | 30. |
| Carrier gas | Hydrogen | He | He | N2 | N2 |
| 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) | 30. | 40. | 60. | 95. | 60. |
| Tend (C) | 230. | 250. | 280. | 240. | 220. |
| Heat rate (K/min) | 8. | 3. | 3. | 4. | 5. |
| Initial hold (min) | 5. | 5. | |||
| Final hold (min) | 10. | 10. | |||
| I | 1115. | 1115. | 1127. | 1130. | 1116. |
| Reference | Karlsson, Birgersson, et al., 2009 | Vichi, Riu-Aumatell, et al., 2007 | Mimica-Dukic, Bozin, et al., 2004 | Perez-Alonso, Velasco-Negueruela, et al., 2003 | Gupta, Mallavarapu, et al., 2001 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | SPB-1 | DB-1 |
| Column length (m) | 50. | 60. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.2 | 0.25 |
| Phase thickness (μm) | 0.33 | 0.25 |
| Tstart (C) | 40. | 80. |
| Tend (C) | 200. | 210. |
| Heat rate (K/min) | 3. | 3. |
| Initial hold (min) | 3. | |
| Final hold (min) | 30. | |
| I | 1127. | 1128. |
| Reference | Wong and Lai, 1996 | Nishimura, 1995 |
| Comment | 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.
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]
Mimica-Dukic, Bozin, et al., 2004
Mimica-Dukic, N.; Bozin, B.; Sokovic, M.; Simin, N.,
Antimicrobial and antioxidant activities of Melissa officinalis L. (Lamiaceae) essential oil,
J. Agric. Food Chem., 2004, 52, 9, 2485-2489, https://doi.org/10.1021/jf030698a
. [all data]
Perez-Alonso, Velasco-Negueruela, et al., 2003
Perez-Alonso, M.J.; Velasco-Negueruela, A.; Palá-Paúl, J.; Sanz, J.,
Variations in the essential oil composition of Artemisia pedemontana gathered in Spain: chemotype camphor-1,8-cineole and chemotype davanone,
Biochem. Syst. Ecol., 2003, 31, 1, 77-84, https://doi.org/10.1016/S0305-1978(02)00082-0
. [all data]
Gupta, Mallavarapu, et al., 2001
Gupta, R.; Mallavarapu, G.R.; Banerjee, S.; Kumar, S.,
Characteristics of an isomenthone-rich somaclonal mutant isolated in a geraniol-rich rose-scented geranium accession of Pelargonium graveolens,
Flavour Fragr. J., 2001, 16, 5, 319-324, https://doi.org/10.1002/ffj.1002
. [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]
Nishimura, 1995
Nishimura, O.,
Identification of the characteristic odorants in fresh rhizomes of ginger (Zingiber officinale Roscoe) using aroma extract dilution analysis and modified multidimensional gas chromatography-mass spectroscopy,
J. Agric. Food Chem., 1995, 43, 11, 2941-2945, https://doi.org/10.1021/jf00059a031
. [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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