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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Normal alkane 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 | HP-5 MS | DB-5 |
| Column length (m) | 25. | |
| Carrier gas | Helium | Argon |
| Substrate | ||
| Column diameter (mm) | 0.20 | |
| Phase thickness (μm) | 0.30 | |
| Tstart (C) | 40. | 80. |
| Tend (C) | 260. | 200. |
| Heat rate (K/min) | 10. | 0.9 |
| Initial hold (min) | 2. | |
| Final hold (min) | 20. | |
| I | 1828. | 1836. |
| Reference | Sandoval-Montemayor, Garcia, et al., 2012 | Orlita, Sidwa-Gorycka, et al., 2008 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Sandoval-Montemayor, Garcia, et al., 2012
Sandoval-Montemayor, N.E.; Garcia, A.; Elizondo-Trevino, E.; Garza-Gonzales, E.; Alvarez, L.; Camacho-Corona, M. delR.,
Chemical composition of hexane extract of Citrus aurantifolia and anti-mycobacterium tuberculosis activity of some of its constituents,
Molecules, 2012, 17, 12, 11173-11184, https://doi.org/10.3390/molecules170911173
. [all data]
Orlita, Sidwa-Gorycka, et al., 2008
Orlita, A.; Sidwa-Gorycka, M.; Kumirska, J.; Malinski, E.; Siedlecka, E.M.; Gajdus, J.; Lojkowska, E.; Stepnowski, P.,
Identification of Ruta graveolens L. metabolites accumulated in the presence of abiotic elicitors,
Biotechnol. Prog., 2008, 24, 1, 128-133, https://doi.org/10.1021/bp070261d
. [all data]
Notes
Go To: Top, Normal alkane 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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