Eicosane, 2,6,10,14,18-pentamethyl-
- Formula: C25H52
- Molecular weight: 352.6804
- IUPAC Standard InChI: InChI=1S/C25H52/c1-8-22(4)14-10-16-24(6)18-12-20-25(7)19-11-17-23(5)15-9-13-21(2)3/h21-25H,8-20H2,1-7H3
- IUPAC Standard InChIKey: SJBLBJCIOBWHAC-UHFFFAOYSA-N
- CAS Registry Number: 51794-16-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2,6,10,14,18-Pentamethyleicosane
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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 |
|---|---|---|---|---|---|
| Capillary | SE-30 | 100. | 2242. | Shlyakhov, Koreshkova, et al., 1975 | |
| Capillary | SE-30 | 200. | 2248. | Shlyakhov, Koreshkova, et al., 1975 | |
| Capillary | Apiezon L | 100. | 2210. | Shlyakhov, Koreshkova, et al., 1975 | |
| Capillary | Apiezon L | 200. | 2211. | Shlyakhov, Koreshkova, et al., 1975 |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Apiezon L | 2208. | Shlyakhov, 1984 | Program: not specified |
| Capillary | Apiezon L | 2208. | Shlyakhov, 1984 | Program: not specified |
| Capillary | Apiezon L | 2210. | Shlyakhov, 1984 | Program: not specified |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Sil 5 | 2242. | Damste, ten Haven, et al., 1985 | 25. m/0.32 mm/0.13 μm, Helium, 4. K/min; Tstart: 130. C; Tend: 330. C |
| Capillary | Apieson L | 2208. | Albaigès, Borbón, et al., 1981 | He, Gas-Chrom Q, 6. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 120. C; Tend: 280. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Squalane | 2210. | 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.
Shlyakhov, Koreshkova, et al., 1975
Shlyakhov, A.F.; Koreshkova, R.I.; Telkova, M.S.,
Gas Chromatography of Isoprenoid Alkanes,
J. Chromatogr., 1975, 104, 2, 337-349, https://doi.org/10.1016/S0021-9673(00)91857-0
. [all data]
Shlyakhov, 1984
Shlyakhov, A.F.,
Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221. [all data]
Damste, ten Haven, et al., 1985
Damste, J.S.S.; ten Haven, H.L.; de Leeuw, J.W.; Schenck, P.A.,
Organic geochemical studies of a Messinian evaporitic basin, northern Apennines (Italy) - II. Isoprenoid and n-alkyl thiophenes and thiolanes,
Adv. Org. Geochem., 1985, 10, 4-6, 791-805, https://doi.org/10.1016/S0146-6380(86)80016-X
. [all data]
Albaigès, Borbón, et al., 1981
Albaigès, J.; Borbón, J.; Gassiot, M.,
Gas chromatographic-mass spectrometric identification of geochemically significant isoalkane hydrocarbons,
J. Chromatogr., 1981, 204, 491-498, https://doi.org/10.1016/S0021-9673(00)81696-9
. [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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