2H-Pyran, 3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-
- Formula: C10H16O
- Molecular weight: 152.2334
- IUPAC Standard InChI: InChI=1S/C10H16O/c1-8(2)6-10-7-9(3)4-5-11-10/h4,6,10H,5,7H2,1-3H3
- IUPAC Standard InChIKey: FRISMOQHTLZZRP-UHFFFAOYSA-N
- CAS Registry Number: 1786-08-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Nerol oxide; 3,6-Dihydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran; Neryl oxide; 2H-Pyran, 3,6-dihydro-4-methyl-2-(2-methyl-1-propen-1-yl)-; 4-Methyl-2-(2-methyl-1-propenyl)-3,6-dihydro-2H-pyran; 76985-28-9; Isoneroloxide
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Normal alkane RI, non-polar column, temperature ramp
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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 |
|---|---|---|---|---|
| Active phase | OV-1 | SPB-5 | DB-1 | DB-1 |
| Column length (m) | 30. | 30. | 50. | 60. |
| Carrier gas | Helium | He | N2 | He |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.53 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | ||
| Tstart (C) | 50. | 100. | 95. | 60. |
| Tend (C) | 250. | 250. | 240. | 230. |
| Heat rate (K/min) | 5. | 5. | 4. | 3. |
| Initial hold (min) | 3. | |||
| Final hold (min) | 2. | 5. | ||
| I | 1140. | 1163. | 1144. | 1140. |
| Reference | Hu, Liang, et al., 2010 | Kilic, Kollmannsberger, et al., 2005 | Perez-Alonso, Velasco-Negueruela, et al., 2003 | Shafiee, Javidnia, et al., 1999 |
| Comment | MSDC-RI | 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.
Hu, Liang, et al., 2010
Hu, C.-D.; Liang, Y.-Z.; Guo, F.-Q.; Li, X.-R.; Wang, W.-P.,
Determination of essential oil composition from Osmanthus fragrans tea by GC-MS combined with a chemometric resolution method,
Molecules, 2010, 15, 5, 3683-3693, https://doi.org/10.3390/molecules15053683
. [all data]
Kilic, Kollmannsberger, et al., 2005
Kilic, A.; Kollmannsberger, H.; Nitz, S.,
Glycosidically bound volatiles and flavor precursors in Laurus nobilis L.,
J. Agric. Food Chem., 2005, 53, 6, 2231-2235, https://doi.org/10.1021/jf040373+
. [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]
Shafiee, Javidnia, et al., 1999
Shafiee, A.; Javidnia, K.; Tabatabai, M.,
Volatile constituents and antimicrobial activity of zataria multiflora, population Iran,
Iran J. Chem. Chem. Eng., 1999, 18, 1, 1-5. [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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