Heptacosane, 2,6,10,14,18,22,26-heptamethyl
- Formula: C34H70
- Molecular weight: 478.9196
- IUPAC Standard InChI: InChI=1S/C34H70/c1-28(2)16-10-18-30(5)20-12-22-32(7)24-14-26-34(9)27-15-25-33(8)23-13-21-31(6)19-11-17-29(3)4/h28-34H,10-27H2,1-9H3
- IUPAC Standard InChIKey: NTBUHEPHLHTICO-UHFFFAOYSA-N
- Chemical structure:
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Normal alkane RI, non-polar column, temperature ramp
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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
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | Apiezon L | Apieson L |
| Column length (m) | 50. | |
| Carrier gas | He | |
| Substrate | Gas-Chrom Q | |
| Column diameter (mm) | 0.25 | |
| Phase thickness (μm) | ||
| Tstart (C) | 130. | 120. |
| Tend (C) | 300. | 280. |
| Heat rate (K/min) | 2. | 6. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 2937. | 2937. |
| Reference | Shlyakhov, 1984 | Albaigès, Borbón, et al., 1981 |
| Comment | 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.
Shlyakhov, 1984
Shlyakhov, A.F.,
Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221. [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]
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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