2(3H)-Furanone, 5-ethyldihydro-5-methyl-
- Formula: C7H12O2
- Molecular weight: 128.1690
- IUPAC Standard InChI: InChI=1S/C7H12O2/c1-3-7(2)5-4-6(8)9-7/h3-5H2,1-2H3
- IUPAC Standard InChIKey: MJFDQFVZHVJKFU-UHFFFAOYSA-N
- CAS Registry Number: 2865-82-9
- 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: γ-Methyl-γ-caprolactone; γ-Methyl-γ-ethylbutyrolactone; 4-Hydroxy-4-methylhexanoic acid lactone; 4-Methyl-4-hexanolide; 4-Methyl-4-hydroxyhexanoic acid lactone; Hexanoic acid, 4-hydroxy-4-methyl-, γ-lactone; 5-Ethyl-5-methyldihydrofuran-2(3H)-one
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Gas Chromatography
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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SPB-1 | 1052. | Näf and Jaquier, 2006 | 30. m/0.25 mm/1. μm, He, 60. C @ 5. min, 5. K/min; Tend: 250. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | VF-5 MS | 1094. | Leffingwell and Alford, 2011 | 60. m/0.32 mm/0.25 μm, Helium, 2. K/min, 260. C @ 28. min; Tstart: 30. C |
| Capillary | VF-5 MS | 1095. | Leffingwell and Alford, 2011 | 60. m/0.32 mm/0.25 μm, Helium, 2. K/min, 260. C @ 28. min; Tstart: 30. C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Supelcowax | 1666. | Näf and Jaquier, 2006 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min; Tend: 240. C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Näf and Jaquier, 2006
Näf, R.; Jaquier, A.,
New lactones in liquorice (Glycyrrhiza glabra L.),
Flavour Fragr. J., 2006, 21, 2, 193-197, https://doi.org/10.1002/ffj.1576
. [all data]
Leffingwell and Alford, 2011
Leffingwell, J.; Alford, E.D.,
Volatile constituents of the giant pufball mushroom (Calvatia gigantea),
Leffingwell Rep., 2011, 4, 1-17. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.