1,2-Cyclopentanedione, 3-methyl-
- Formula: C6H8O2
- Molecular weight: 112.1265
- IUPAC Standard InChI: InChI=1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h4H,2-3H2,1H3
- IUPAC Standard InChIKey: OACYKCIZDVVNJL-UHFFFAOYSA-N
- CAS Registry Number: 765-70-8
- 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: 3-Methyl-1,2-cyclopentanedione; 3-Methylcyclopentane-1,2-dione
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
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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 | BPX-5 | BPX-5 |
| Column length (m) | 50. | 50. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.325 | 0.325 |
| Phase thickness (μm) | 0.5 | 0.5 |
| Tstart (C) | 20. | 20. |
| Tend (C) | 250. | 250. |
| Heat rate (K/min) | 4. | 4. |
| Initial hold (min) | 2. | 2. |
| Final hold (min) | 10. | 10. |
| I | 1043. | 1043. |
| Reference | Hill, Isaacs, et al., 1999 | Hill, Isaacs, et al., 1999 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Hill, Isaacs, et al., 1999
Hill, V.M.; Isaacs, N.S.; Ledward, D.A.; Ames, J.M.,
Effect of high hydrostatic pressure on the volatile components of a glucose-lysine model system,
J. Agric. Food Chem., 1999, 47, 9, 3675-3681, https://doi.org/10.1021/jf990124z
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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