(5R,6R)-3,6-Dimethyl-5-(prop-1-en-2-yl)-6-vinyl-6,7-dihydrobenzofuran-4(5H)-one
- Formula: C15H18O2
- Molecular weight: 230.3022
- IUPAC Standard InChI: InChI=1S/C15H18O2/c1-6-15(5)7-11-12(10(4)8-17-11)14(16)13(15)9(2)3/h6,8,13H,1-2,7H2,3-5H3/t13-,15-/m1/s1
- IUPAC Standard InChIKey: ZVMJXSJCBLRAPD-UKRRQHHQSA-N
- CAS Registry Number: 20493-56-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Other names: 4(5H)-Benzofuranone, 6-ethenyl-6,7-dihydro-3,6-dimethyl-5-(1-methylethenyl)-, (5R,6R)-; 4(5H)-Benzofuranone, 6,7-dihydro-5?-isopropenyl-3,6?-dimethyl-6-vinyl-; 4(5H)-Benzofuranone, 6-ethenyl-6,7-dihydro-3,6-dimethyl-5-(1-methylethenyl)-, trans-; 4(5H)-Benzofuranone, 6-ethenyl-6,7-dihydro-3,6-dimethyl-5-(1-methylethenyl)-; Curzerenone
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Kovats' 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 |
|---|---|---|---|
| Active phase | BP-1 | BP-1 | Methyl Silicone |
| Column length (m) | 30. | 25. | 12. |
| Carrier gas | N2 | N2 | |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.55 | 0.5 |
| Phase thickness (μm) | 0.25 | 0.25 | |
| Tstart (C) | 60. | 60. | 70. |
| Tend (C) | 220. | 220. | 250. |
| Heat rate (K/min) | 5. | 5. | 4. |
| Initial hold (min) | |||
| Final hold (min) | 3. | 15. | 15. |
| I | 1574. | 1576. | 1595.5 |
| Reference | Srivastava, Srivastava, et al., 2006 | Raina, Srivastava, et al., 2002 | Rao, Rajanikanth, et al., 1989 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Srivastava, Srivastava, et al., 2006
Srivastava, A.K.; Srivastava, S.K.; Syamsundar, K.V.,
Volatile composition of Curcuma angustifolia Roxb. rhizome from central and southern India,
Flavour Fragr. J., 2006, 21, 3, 423-426, https://doi.org/10.1002/ffj.1680
. [all data]
Raina, Srivastava, et al., 2002
Raina, V.K.; Srivastava, S.K.; Jain, N.; Ahmad, A.; Syamasundar, K.V.; Aggarwal, K.K.,
Essential oil composition of Curcuma longa L. cv. Roma from the plains of northern India,
Flavour Fragr. J., 2002, 17, 2, 99-102, https://doi.org/10.1002/ffj.1053
. [all data]
Rao, Rajanikanth, et al., 1989
Rao, A.S.; Rajanikanth, B.; Seshadri, R.,
Volatile aroma components of Curcuma amada Roxb.,
J. Agric. Food Chem., 1989, 37, 3, 740-743, https://doi.org/10.1021/jf00087a036
. [all data]
Notes
Go To: Top, Kovats' 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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