7-Hydroxycoumarin
- Formula: C9H6O3
- Molecular weight: 162.1421
- IUPAC Standard InChI: InChI=1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H
- IUPAC Standard InChIKey: ORHBXUUXSCNDEV-UHFFFAOYSA-N
- CAS Registry Number: 93-35-6
- 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. - Other names: 2H-1-Benzopyran-2-one, 7-hydroxy-; Coumarin, 7-hydroxy-; Hydrangin; Hydrangine; Skimmetin; Skimmetine; Umbelliferon; Umbelliferone; 7-Oxycoumarin; 7 HC; 7-Hydroxy-2-chromenone; NSC 19790; 7-Hydroxy-2H-chromen-2-one; 1391-97-5
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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 |
|---|---|---|---|
| Active phase | LM-1 | LM-1 | LM-1 |
| Column length (m) | 25. | 25. | 25. |
| Carrier gas | H2 | H2 | H2 |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Temperature (C) | 170. | 190. | 210. |
| I | 1789. | 1797. | 1795. |
| Reference | Soares, Monache, et al., 1999 | Soares, Monache, et al., 1999 | Soares, Monache, et al., 1999 |
| Comment | 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.
Soares, Monache, et al., 1999
Soares, M.F.; Monache, F.D.; Heinzen, V.E.F.; Yunes, R.A.,
Prediction of gas chromatographic retention indices of coumarins,
J. Braz. Chem. Soc., 1999, 10, 3, 189-196, https://doi.org/10.1590/S0103-50531999000300006
. [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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