Pentacosane, 5-methyl
- Formula: C26H54
- Molecular weight: 366.7070
- IUPAC Standard InChI: InChI=1S/C26H54/c1-4-6-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-25-26(3)24-7-5-2/h26H,4-25H2,1-3H3
- IUPAC Standard InChIKey: YEIGKGQALVCSKG-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 5-methylpentacosane
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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 | Capillary |
|---|---|---|---|
| Active phase | OV-1 | BP-1 | BP-1 |
| Column length (m) | 100. | 25. | 25. |
| Carrier gas | Helium | Helium | Helium |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 30. | 160. | 160. |
| Tend (C) | 310. | 300. | 300. |
| Heat rate (K/min) | 5. | 1.5 | 1.5 |
| Initial hold (min) | |||
| Final hold (min) | 5. | ||
| I | 2553.2 | 2553. | 2554. |
| Reference | Krkosova, Kubinec, et al., 2007 | Lockey and Dularay, 1986 | Lockey and Dularay, 1986 |
| Comment | 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.
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]
Lockey and Dularay, 1986
Lockey, K.H.; Dularay, B.,
Cuticular methylalkanes of adult cockroaches, Blatta orientalis and Periplaneta Americana,
Comp. Biochem. Physiol., 1986, 85B, 3, 567-572. [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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