Benzaldehyde, 3,4-dimethoxy-
- Formula: C9H10O3
- Molecular weight: 166.1739
- IUPAC Standard InChI: InChI=1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
- IUPAC Standard InChIKey: WJUFSDZVCOTFON-UHFFFAOYSA-N
- CAS Registry Number: 120-14-9
- 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: Veratraldehyde; Methylvanillin; Protocatechualdehyde dimethyl ether; Protocatechuic aldehyde dimethyl ether; Vanillin methyl ether; Veratral; Veratric aldehyde; Veratryl aldehyde; 3,4-Dimethoxybenzaldehyde; 3,4-Dimethoxybenzenecarbonal; 4-O-Methylvanillin; p-Veratric aldehyde; Protocatechuecaldehyde dimethyl ether; NSC 24521; Veratrum aldehyde; Benzaldehyde, 3,4-dimethoxy-veratraldehyde
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Normal alkane RI, polar column, custom temperature program
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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-Innowax | Stabilwax DA |
| Column length (m) | 30. | 15. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.25 |
| Phase thickness (μm) | 0.5 | 0.25 |
| Program | 50C(4min) => 10C/min => 230C(10min) => 10C/min => 250C | not specified |
| I | 2405. | 2409. |
| Reference | Piasenzotto, Gracco, et al., 2003 | Henderson and Henderson, 1992 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Piasenzotto, Gracco, et al., 2003
Piasenzotto, L.; Gracco, L.; Conte, L.,
Solid phase microextraction (SPME) applied to honey quality control,
J. Sci. Food Agric., 2003, 83, 10, 1037-1044, https://doi.org/10.1002/jsfa.1502
. [all data]
Henderson and Henderson, 1992
Henderson, D.E.; Henderson, S.K.,
Thermal decomposition of capsaicin. 1. Interactions with oleic acid at high temperatures,
J. Agric. Food Chem., 1992, 40, 11, 2263-2268, https://doi.org/10.1021/jf00023a042
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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