Octadecanal
- Formula: C18H36O
- Molecular weight: 268.4778
- IUPAC Standard InChI: InChI=1S/C18H36O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h18H,2-17H2,1H3
- IUPAC Standard InChIKey: FWWQKRXKHIRPJY-UHFFFAOYSA-N
- CAS Registry Number: 638-66-4
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Stearaldehyde; Octadecyl aldehyde; Stearyl aldehyde; n-Octadecanal; 1-octadecanal
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Normal alkane RI, 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 |
|---|---|---|---|
| Active phase | HP Innowax | HP-Innowax FSC | HP-Innowax |
| Column length (m) | 60. | 60. | 60. |
| Carrier gas | N2 | ||
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.33 | 0.25 | 0.25 |
| Program | not specified | 60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
| I | 2388. | 2353. | 2357. |
| Reference | Noorizadeh and Farmany, 2010 | Tabanca, Demirci, et al., 2006 | Duman, Kartal, et al., 2005 |
| Comment | MSDC-RI | 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.
Noorizadeh and Farmany, 2010
Noorizadeh, H.; Farmany, A.,
Exploration of linear and nonlinear modeling techniques to predict of retention index of essential oils,
J. Chin. Chem. Soc., 2010, 1268-1277. [all data]
Tabanca, Demirci, et al., 2006
Tabanca, N.; Demirci, B.; Ozek, T.; Kirimer, N.; Can Baser, K.H.; Bedir, E.; Khan, I.A.; Wedge, D.E.,
Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella species gathered from Central and Northern Turkey,
J. Chromatogr. A, 2006, 1117, 2, 194-205, https://doi.org/10.1016/j.chroma.2006.03.075
. [all data]
Duman, Kartal, et al., 2005
Duman, H.; Kartal, M.; Altun, L.; Demirci, B.; Baser, K.H.C.,
The essential oil of Stachys laetivirens Kotschy Boiss. ex Rech. fil., endemic in Turkey,
Flavour Fragr. J., 2005, 20, 1, 48-50, https://doi.org/10.1002/ffj.1362
. [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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