2(3H)-Furanone, dihydro-5,5-dimethyl-
- Formula: C6H10O2
- Molecular weight: 114.1424
- IUPAC Standard InChI: InChI=1S/C6H10O2/c1-6(2)4-3-5(7)8-6/h3-4H2,1-2H3
- IUPAC Standard InChIKey: NPHAVLULUWJQAS-UHFFFAOYSA-N
- CAS Registry Number: 3123-97-5
- 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: 4-Methylpentan-4-olide; Isocaprolactone; γ-Isocaprolactone; γ-Methyl-γ-valerolactone; γ,γ-Dimethyl-γ-butyrolactone; γ,γ-Dimethylbutyrolactone; Dihydro-5,5-dimethyl-2(3H)-furanone; Tetrahydro-5,5-dimethyl-2-furanone; 4-Methyl-4-hydroxypentanoic acid lactone; 4-Methyl-4-pentanolide; 4,4-dimethylbutan-4-olide; 5,5-Dimethyldihydrofuran-2(3H)-one; Pentanoic acid 4-hydroxy 4-methyl-γ-lactone; Valeric acid, 4-hydroxy-4-methyl-, g-lactone; 5,5-Dimethyldihydro-2(3H)-furanone
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Normal alkane RI, polar column, custom temperature program
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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 |
|---|---|---|
| Active phase | Nukol | Carbowax 20M |
| Column length (m) | 25. | 50. |
| Carrier gas | N2 | N2 |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.2 |
| Phase thickness (μm) | 0.2 | |
| Program | 45C(5min) => 20C/min => 100C(1min) => 3C/min => 190C(40min) | 60C => 2C/min => 150C => 4C/min => 220C |
| I | 1628. | 1615. |
| Reference | López and Dufour, 2001 | Teai, Claude-Lafontaine, et al., 2001 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
López and Dufour, 2001
López, M.G.; Dufour, J.P.,
Chapter 6. Tequilas: charm analysis of Blanco, Teposado, and Anejo tequilas,
Am. Chem. Soc. Symp. Ser., 2001, 782, 62-72. [all data]
Teai, Claude-Lafontaine, et al., 2001
Teai, T.; Claude-Lafontaine, A.; Schippa, C.; Cozzolino, F.,
Volatile compounds in fresh pulp of pineapple (Ananas comosus [L.] Merr.) from French Polynesia,
J. Essent. Oil Res., 2001, 13, 5, 314-318, https://doi.org/10.1080/10412905.2001.9712222
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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