Octadecanamide
- Formula: C18H37NO
- Molecular weight: 283.4925
- IUPAC Standard InChI: InChI=1S/C18H37NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H2,19,20)
- IUPAC Standard InChIKey: LYRFLYHAGKPMFH-UHFFFAOYSA-N
- CAS Registry Number: 124-26-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Stearamide; Adogen 42; Octadecamide; Octadecylamide; Stearic acid amide; Stearic amide; Stearoylamide; Stearoylamine; Stearylamide; Kemamide S; Armid 18; Advawax 290; Amide T; Crodamide S; Crodamide SR; Petrac vyn-eze; Uniwax 1750; NSC 66462
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Gas Chromatography
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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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Ultra-1 | 2332. | Okumura, 1991 | 25. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 80. C; Tend: 260. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 2398. | Zhao, Li, et al., 2008 | 30. m/0.25 mm/0.25 μm; Program: 40 0C (2 min) 5 0C/min -> 80 0C 7 oC/min -> 160 0C 9 0C/min -> 200 0C 20 0C/min -> 280 0C (10 min) |
| Capillary | HP-5 | 2349. | Zhao, Li, et al., 2008 | 30. m/0.25 mm/0.25 μm; Program: not specified |
| Capillary | SF-96 | 2349. | Kawasaki, Matsui, et al., 1998 | Column length: 40. m; Column diameter: 0.28 mm; Program: 75C => 3C/min => 190C(25min) => 3C/min => 210C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Zhao, Li, et al., 2008
Zhao, Y.; Li, J.; Xu, Y.; Duan, H.; Fan, W.; Zhao, G.,
EXtraction, preparation and identification of volatile compounds in Changyu XO brandy,
Chinese J. Chromatogr., 2008, 26, 2, 212-222, https://doi.org/10.1016/S1872-2059(08)60014-0
. [all data]
Kawasaki, Matsui, et al., 1998
Kawasaki, W.; Matsui, K.; Akakabe, Y.; Itai, N.; Kajiwara, T.,
Long-chain aldehyde-forming activity in tobacco leaves,
Phytochemistry, 1998, 49, 6, 1565-1568, https://doi.org/10.1016/S0031-9422(98)00236-2
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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