Octadecanal
- Formula: C18H36O
- Molecular weight: 268.4778
- 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, non-polar column, temperature ramp
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 | Capillary |
---|---|---|---|---|---|
Active phase | OV-1 | HP-5 | HP-5 | HP-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | Nitrogen | Helium | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 50. | 50. | 50. | 40. | 40. |
Tend (C) | 250. | 240. | 280. | 260. | 260. |
Heat rate (K/min) | 5. | 3. | 5. | 4. | 2. |
Initial hold (min) | 3. | 5. | 1. | 5. | |
Final hold (min) | 2. | 1. | 20. | ||
I | 2002. | 2038. | 2018. | 2013. | 2033. |
Reference | Hu, Liang, et al., 2010 | Monsef-Esfahani, Miri, et al., 2010 | Saidana, Mahjoub, et al., 2008 | Ristic, Krivokuca-Dokic, et al., 2007 | Senatore, Landolfi, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | HP-5 | HP-5MS | Ultra-2 | DB-5 |
Column length (m) | 60. | 30. | 30. | 50. | 60. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.52 | 1.0 | |
Tstart (C) | 35. | 100. | 40. | 40. | 40. |
Tend (C) | 280. | 240. | 280. | 250. | 240. |
Heat rate (K/min) | 5. | 8. | 10. | 4. | 3. |
Initial hold (min) | 2. | 2. | 1. | 3. | |
Final hold (min) | 4. | 15. | 20. | 30. | |
I | 2034. | 2010. | 2024. | 1982. | 2017. |
Reference | Dhanda, Pegg, et al., 2003 | Naka, van Vang, et al., 2003 | Tkachev, Dobrotvorsky, et al., 2000 | King, Hamilton, et al., 1993 | Berdague, Denoyer, et al., 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | Ultra-1 | OV-101 | SE-54 | Methyl Silicone |
Column length (m) | 25. | 50. | 25. | 25. |
Carrier gas | He | Nitrogen | N2 | |
Substrate | ||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.2 |
Phase thickness (μm) | 0.25 | |||
Tstart (C) | 80. | 80. | 60. | 80. |
Tend (C) | 260. | 200. | 260. | 225. |
Heat rate (K/min) | 3. | 2. | 6. | 4. |
Initial hold (min) | 2. | |||
Final hold (min) | 20. | |||
I | 1999. | 1995. | 2012. | 1976. |
Reference | Okumura, 1991 | Tamura, Kihara, et al., 1990 | Bestmann, Classen, et al., 1988 | Lorenz, Stern, et al., 1983 |
Comment | MSDC-RI | MSDC-RI | 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.
Hu, Liang, et al., 2010
Hu, C.-D.; Liang, Y.-Z.; Guo, F.-Q.; Li, X.-R.; Wang, W.-P.,
Determination of essential oil composition from Osmanthus fragrans tea by GC-MS combined with a chemometric resolution method,
Molecules, 2010, 15, 5, 3683-3693, https://doi.org/10.3390/molecules15053683
. [all data]
Monsef-Esfahani, Miri, et al., 2010
Monsef-Esfahani, H.R.; Miri, A.; Amini, M.; Amanzadeh, Y.; Hadjiakhoondi, A.; Hajiaghaee, R.; Ajani, Y.,
Seasonal variations in the chemical composition, antioxidant activity and total phenolic content of Teucrium persicum Boiss. essential oils,
Res. J. Biol. Sci., 2010, 5, 7, 492-498, https://doi.org/10.3923/rjbsci.2010.492.498
. [all data]
Saidana, Mahjoub, et al., 2008
Saidana, D.; Mahjoub, M.A.; Boussaada, O.; Chriaa, J.; Cheraif, I.; Daami, M.; Mighri, Z.; Helal, A.N.,
Chemical composition and antimicrobial activity of volatile compounds of Tamarix boveana (Tamaricaceae),
Microbiol. Res., 2008, 163, 4, 445-455, https://doi.org/10.1016/j.micres.2006.07.009
. [all data]
Ristic, Krivokuca-Dokic, et al., 2007
Ristic, M.; Krivokuca-Dokic, D.; Radanovic, D.; Nastovski, T.,
Etarsko ulje Arnica montata i Arnica chamissonis,
Hem. Ind., 2007, 61, 5, 272-277, https://doi.org/10.2298/HEMIND0704272R
. [all data]
Senatore, Landolfi, et al., 2006
Senatore, F.; Landolfi, S.; Celik, S.; Bruno, M.,
Volatile components of Centaurea calcitrapa L. and Centaurea sphaerocephala L. ssp. sphaerocephala, two Asteraceae growing wild in Sicily,
Flavour Fragr. J., 2006, 21, 2, 282-285, https://doi.org/10.1002/ffj.1585
. [all data]
Dhanda, Pegg, et al., 2003
Dhanda, J.S.; Pegg, R.B.; Shand, P.J.,
Saskatchewan specialty livestock value-added program - Saskatchewan agri-food innovation fund (AFIF) Project #98000016, 2003, retrieved from http://www.agr.gov.sk.ca/afif/Projects/19980016.pdf. [all data]
Naka, van Vang, et al., 2003
Naka, H.; van Vang, L.; Inomata, S.-I.; Ando, T.; Kimura, T.; Honda, H.; Tsuchida, K.; Sakurai, H.,
Sex pheromone of the persimmon fruit moth, Stathmopoda masinissa: identification and laboratory bioassay of (4E, 6Z)-4,6-hexadecadien-1-ol derivatives,
J. Chem. Ecol., 2003, 29, 11, 2447-2459, https://doi.org/10.1023/A:1026301800140
. [all data]
Tkachev, Dobrotvorsky, et al., 2000
Tkachev, A.V.; Dobrotvorsky, A.K.; Vjalkov, A.I.; Morozov, S.V.,
Chemical composition of lipophylic compounds from the body surface of unfed adult Ixodes persulcatus ticks (Acari: Ixodidae),
Experimental and Applied Acarology, 2000, 24, 2, 145-158, https://doi.org/10.1023/A:1006430323587
. [all data]
King, Hamilton, et al., 1993
King, M.-F.; Hamilton, B.L.; Matthews, M.A.; Rule, D.C.; Field, R.A.,
Isolation and identification of volatiles and condensable material in raw beef with supercritical carbon dioxide extraction,
J. Agric. Food Chem., 1993, 41, 11, 1974-1981, https://doi.org/10.1021/jf00035a030
. [all data]
Berdague, Denoyer, et al., 1991
Berdague, J.-L.; Denoyer, C.; Le Quéré, J.-L.; Semon, E.,
Volatile components of dry-cured ham,
J. Agric. Food Chem., 1991, 39, 7, 1257-1261, https://doi.org/10.1021/jf00007a012
. [all data]
Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333
. [all data]
Tamura, Kihara, et al., 1990
Tamura, H.; Kihara, S.; Sugisawa, H.,
A New Identification Method for Aliphatic Compounds Using Linear Equation of the GC Retention Index Value,
Agric. Biol. Chem., 1990, 54, 12, 3171-3176, https://doi.org/10.1271/bbb1961.54.3171
. [all data]
Bestmann, Classen, et al., 1988
Bestmann, H.-J.; Classen, B.; Kobold, U.; Vostrowsky, O.; Klingauf, F.; Stein, U.,
Steam volatile constituents from leaves of Rhus typhina,
Phytochemistry, 1988, 27, 1, 85-90, https://doi.org/10.1016/0031-9422(88)80595-8
. [all data]
Lorenz, Stern, et al., 1983
Lorenz, G.; Stern, D.J.; Flath, R.A.; Haddon, W.F.; Tillin, S.J.; Teranishi, R.,
Identification of sheep liver volatiles,
J. Agric. Food Chem., 1983, 31, 5, 1052-1057, https://doi.org/10.1021/jf00119a033
. [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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