12-methyltricosane
- Formula: C24H50
- Molecular weight: 338.6538
- IUPAC Standard InChI: InChI=1S/C24H50/c1-4-6-8-10-12-14-16-18-20-22-24(3)23-21-19-17-15-13-11-9-7-5-2/h24H,4-23H2,1-3H3
- IUPAC Standard InChIKey: RDTOGNLPXWGYBE-UHFFFAOYSA-N
- 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: Tricosane, 12-methyl
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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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | SE-30 | 220. | 2340. | Freche and Grenier-Loustalot, 1982 | Chromosorb NAW |
| Packed | SE-30 | 270. | 2340. | Freche and Grenier-Loustalot, 1982 | Chromosorb NAW |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2338.0 | Krkosova, Kubinec, et al., 2007 | 100. m/0.32 mm/0.25 μm, Helium, 5. K/min, 310. C @ 5. min; Tstart: 30. C |
| Capillary | DB-1 | 2337. | Katritzky, Chen, et al., 2000 | 30. m/0.32 mm/0.25 μm; Tstart: 60. C; Tend: 320. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Polydimethyl siloxane | 2337. | Junkes, Castanho, et al., 2003 | Program: not specified |
| Capillary | Squalane | 2333. | Petrov, 1984 | Program: not specified |
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.
Freche and Grenier-Loustalot, 1982
Freche, P.; Grenier-Loustalot, M.-F.,
Identification d'alcanes lourds (modèles de polyéthylène basse densite) par leur tension de vapeur. Corrélation avec la chromatographie en phase gazeuse,
J. Chromatogr., 1982, 238, 2, 327-334, https://doi.org/10.1016/S0021-9673(00)81318-7
. [all data]
Krkosova, Kubinec, et al., 2007
Krkosova, Z.; Kubinec, R.; Addova, G.; Jurdakova, H.; Blasko, J.; Ostrovsky, I.; Sojak, L.,
Gas chromatographic - mass spectrometric characterization of monomethylalkanes from fuel diesel,
Petroleum Coal, 2007, 49, 3, 51-62. [all data]
Katritzky, Chen, et al., 2000
Katritzky, A.R.; Chen, K.; Maran, U.; Carlson, D.A.,
QSPR Correlation and predictions of GC retention indexes for methyl-branched hydrocarbons produced by insects,
Anal. Chem., 2000, 72, 1, 101-109, https://doi.org/10.1021/ac990800w
. [all data]
Junkes, Castanho, et al., 2003
Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F.,
Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies,
Internet Electronic Journal of Molecular Design, 2003, 2, 1, 33-49. [all data]
Petrov, 1984
Petrov, A.A.,
Hydrocarbons of petroleum, Nauka (publishing house), Moscow, 1984, 263. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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