Benzaldehyde, 2-hydroxy-
- Formula: C7H6O2
- Molecular weight: 122.1213
- IUPAC Standard InChI: InChI=1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
- IUPAC Standard InChIKey: SMQUZDBALVYZAC-UHFFFAOYSA-N
- CAS Registry Number: 90-02-8
- 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. - Isotopologues:
- Other names: Salicylaldehyde; o-Formylphenol; o-Hydroxybenzaldehyde; Salicylal; Salicylic aldehyde; 2-Formylphenol; 2-Hydroxybenzaldehyde; Benzaldehyde, o-hydroxy-; SAH; NSC 49178; Salicylaldehyde (2-hydroxybenzaldehyde); 2-Hydroxy benzaldehyde (salicylaldehyde)
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Kovats' 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 | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | DB-1 | SSP-1 | OV-101 | OV-101 |
| Column length (m) | 28. | 30. | 70. | 70. |
| Carrier gas | He | He | N2 | N2 |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.32 | 0.28 | 0.28 |
| Phase thickness (μm) | 0.25 | 0.25 | ||
| Tstart (C) | 50. | 50. | 80. | 80. |
| Tend (C) | 270. | 250. | 200. | 200. |
| Heat rate (K/min) | 5.5 | 2. | 2. | 2. |
| Initial hold (min) | 1. | 2. | ||
| Final hold (min) | 5. | |||
| I | 1008. | 1003. | 1031. | 1029. |
| Reference | Thangadurai, Anitha, et al., 2002 | Nagarajan, Rao, et al., 2001 | Yamaguchi and Shibamoto, 1979 | Yamaguchi and Shibamoto, 1979 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Thangadurai, Anitha, et al., 2002
Thangadurai, D.; Anitha, S.; Pullaiah, T.; Reddy, P.N.; Ramachandraiah, O.S.,
Essential oil constituents and in vitro antimicrobial activity of Decalepis hamiltonii roots against foodborne pathogens,
J. Agric. Food Chem., 2002, 50, 11, 3147-3149, https://doi.org/10.1021/jf011541q
. [all data]
Nagarajan, Rao, et al., 2001
Nagarajan, S.; Rao, L.J.M.; Gurudutt, K.N.,
Chemical composition of the volatiles of Hemidesmus indicus R. Br.,
Flavour Fragr. J., 2001, 16, 3, 212-214, https://doi.org/10.1002/ffj.985
. [all data]
Yamaguchi and Shibamoto, 1979
Yamaguchi, K.; Shibamoto, T.,
Volatile constituents of Castanopsis flower,
J. Agric. Food Chem., 1979, 27, 4, 847-850, https://doi.org/10.1021/jf60224a025
. [all data]
Notes
Go To: Top, Kovats' 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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