Pentacosane, 5,9-dimethyl
- Formula: C27H56
- Molecular weight: 380.7335
- IUPAC Standard InChI: InChI=1S/C27H56/c1-5-7-9-10-11-12-13-14-15-16-17-18-19-20-23-27(4)25-21-24-26(3)22-8-6-2/h26-27H,5-25H2,1-4H3
- IUPAC Standard InChIKey: GXZSALJZSNWURJ-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 5,9-dimethyl-pentacosane
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Van Den Dool and Kratz 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 | DB-5MS | DB-5MS |
| Column length (m) | 30. | 30. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 150. | 150. |
| Tend (C) | 300. | 280. |
| Heat rate (K/min) | 2. | 3. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 2582. | 2579. |
| Reference | Steiner, Steidle, et al., 2005 | Steinmetz, Schmolz, et al., 2003 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Steiner, Steidle, et al., 2005
Steiner, S.; Steidle, J.L.M.; Ruther, J.,
Female sex pheromone in immature insect males - a case of pre-emergence chemical mimicry?,
Behavioral Ecology and Sociobiology, 2005, 58, 2, 111-120, https://doi.org/10.1007/s00265-005-0930-x
. [all data]
Steinmetz, Schmolz, et al., 2003
Steinmetz, I.; Schmolz, E.; Ruther, J.,
Cuticular lipids as trail pheromone in a social wasp,
Proc. R. Soc. London B:, 2003, 270, 1513, 385-391, https://doi.org/10.1098/rspb.2002.2256
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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