2,4-Heptanedione, 6-methyl-
- Formula: C8H14O2
- Molecular weight: 142.1956
- IUPAC Standard InChI: InChI=1S/C8H14O2/c1-6(2)4-8(10)5-7(3)9/h6H,4-5H2,1-3H3
- IUPAC Standard InChIKey: IGMOYJSFRIASIE-UHFFFAOYSA-N
- CAS Registry Number: 3002-23-1
- 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: 6-Methyl-2,4-heptanedione; 6-Methylheptane-2,4-dione; 6-Methylheptan-2,4-dione
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Kovats' RI, non-polar column, isothermal
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 | Capillary |
|---|---|---|---|---|
| Active phase | DB-5 | DB-5 | DB-5 | DB-5 |
| Column length (m) | 60. | 60. | 60. | 60. |
| Carrier gas | N2 | N2 | N2 | N2 |
| Substrate | ||||
| Column diameter (mm) | 0.321 | 0.321 | 0.321 | 0.321 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 |
| Temperature (C) | 130. | 150. | 170. | 190. |
| I | 1028.7 | 1032.09 | 1033.26 | 1036.02 |
| Reference | Mijin and Antonovic, 2004 | Mijin and Antonovic, 2004 | Mijin and Antonovic, 2004 | Mijin and Antonovic, 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mijin and Antonovic, 2004
Mijin, D.Z.; Antonovic, D.G.,
Temperature dependence of the Kovats retention indices for alkyl 1,3-diketones on a DB-5 capillary column,
J. Serb. Chem. Soc., 2004, 69, 10, 759-767, https://doi.org/10.2298/JSC0410759M
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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