2(3H)-Furanone, 5-ethenyldihydro-5-methyl-
- Formula: C7H10O2
- Molecular weight: 126.1531
- IUPAC Standard InChI: InChI=1S/C7H10O2/c1-3-7(2)5-4-6(8)9-7/h3H,1,4-5H2,2H3
- IUPAC Standard InChIKey: QESPSAHXYXIGBG-UHFFFAOYSA-N
- CAS Registry Number: 1073-11-6
- 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. - Species with the same structure:
- Other names: 2(3H)-Furanone, dihydro-5-methyl-5-vinyl-; 5-Methyl-5-vinyldihydrofuran-2(3H)-one; γ-Vinyl-γ-valerolactone; 4-Methyl-4-vinyl-1,4-butanolide; 4-Methyl-4-vinylbutyrolactone; Dihydro-5-methyl-5-vinyl-2(3H)-furanone; 5-Hexenoic acid, 4-hydroxy-4-methyl-, γ-lactone; 4-Methyl-5-hexen-4-olide; 5-Ethenyldihydro-5-methyl-2(3H)-furanone; Lavender lactone; (3H)-Furanone, 5-ethenyldihydro-5-methyl-; γ-Methyl-γ-vinyl-γ-butyrolactone; 5-Ethenyl-5-methyl-2(3H)furanone; lavander lactone; dihydro-5-methyl-5-vinylfuran-2(3H)-one
- 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 |
|---|---|---|---|
| Active phase | HP-Innowax | DB-Wax | Carbowax 20M |
| Column length (m) | 50. | 60. | 50. |
| Carrier gas | Helium | He | |
| Substrate | |||
| Column diameter (mm) | 0.20 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.20 | ||
| Tstart (C) | 45. | 60. | 60. |
| Tend (C) | 190. | 180. | 180. |
| Heat rate (K/min) | 4. | 3. | 2. |
| Initial hold (min) | 2. | 4. | 4. |
| Final hold (min) | 50. | ||
| I | 1690. | 1683. | 1635. |
| Reference | Soria, Sanz, et al., 2008 | Ito, Sugimoto, et al., 2002 | Kawakami and Kobayashi, 1991 |
| Comment | MSDC-RI | 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.
Soria, Sanz, et al., 2008
Soria, A.C.; Sanz, J.; Martinez-Castro, I.,
SPME followed by GC-MS: a powerful technique for qualitative analysis of honey volatiles,
Eur. Food Res. Technol., 2008, 1-12. [all data]
Ito, Sugimoto, et al., 2002
Ito, Y.; Sugimoto, A.; Kakuda, T.; Kubota, K.,
Identification of potent odorants in Chinese jasmine green tea scented with flowers of Jasminum sambac,
J. Agric. Food Chem., 2002, 50, 17, 4878-4884, https://doi.org/10.1021/jf020282h
. [all data]
Kawakami and Kobayashi, 1991
Kawakami, M.; Kobayashi, A.,
Volatitle constituents of greem mate and roasted mate,
J. Agric. Food Chem., 1991, 39, 7, 1275-1279, https://doi.org/10.1021/jf00007a016
. [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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