Benzaldehyde, 2,4-dimethyl-
- Formula: C9H10O
- Molecular weight: 134.1751
- IUPAC Standard InChI: InChI=1S/C9H10O/c1-7-3-4-9(6-10)8(2)5-7/h3-6H,1-2H3
- IUPAC Standard InChIKey: GISVICWQYMUPJF-UHFFFAOYSA-N
- CAS Registry Number: 15764-16-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 2,4-Dimethylbenzaldehyde; 2,4-Dimethylbenzenecarboxaldehyde
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Normal alkane RI, non-polar column, custom temperature program
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 | Capillary |
|---|---|---|---|---|
| Active phase | SLB-5 MS | SLB-5 MS | HP-5 | CP Sil 8 CB |
| Column length (m) | 30. | 30. | 30. | 30. |
| Carrier gas | Helium | Helium | He | He |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 |
| Program | not specified | not specified | 40 0C (2 min) 110 0C (2 min) 3 0C/min -> 170 0C (2 min) 4 0C/min -> 220 0C (2 min) 10 0C/min -> 260 0C (5 min) | 50C(3min) => 3C/min => 100C => 2.7C/min => 140C => 2.4C/min => 180C => 6C/min => 250C |
| I | 1182. | 1190. | 1175. | 1217. |
| Reference | Mondello, 2012 | Mondello, 2012 | Dou, Li, et al., 2007 | Meekijjaroenroj, Bessière, et al., 2007 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Mondello, 2012
Mondello, L.,
HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis)
in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]
Dou, Li, et al., 2007
Dou, H.-L.; Li, C.-M.; Gu, H.-F.; Hao, J.-F.,
Comparative analysis on aromatic components of green tea and fresh green tea beverage using HS-SPME/GC-MS/GC-olfactometry/RI methods,
Journal of Tea Science, 2007, 27, 1, 51-60. [all data]
Meekijjaroenroj, Bessière, et al., 2007
Meekijjaroenroj, A.; Bessière, J.-M.; Anstett, M.-C.,
Chemistry of floral scents in four Licuala species (Arecaceae),
Flavour Fragr. J., 2007, 22, 4, 300-310, https://doi.org/10.1002/ffj.1797
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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