3,7-dimethyl-hentriacontane
- Formula: C33H68
- Molecular weight: 464.8930
- IUPAC Standard InChI: InChI=1S/C33H68/c1-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-29-33(4)31-28-30-32(3)6-2/h32-33H,5-31H2,1-4H3
- IUPAC Standard InChIKey: BHQONPCFMSTAIS-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: Hentriacontane, 3,7-dimethyl
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
Go To: Top, References, Notes
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 | DB-5MS | HT-5 | HT-5 |
| Column length (m) | 30. | 25. | 25. |
| Carrier gas | He | N2 | N2 |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.53 | 0.53 |
| Phase thickness (μm) | 0.25 | 0.22 | 0.22 |
| Tstart (C) | 150. | 150. | 150. |
| Tend (C) | 300. | 320. | 320. |
| Heat rate (K/min) | 2. | 15. | 15. |
| Initial hold (min) | |||
| Final hold (min) | 20. | 20. | |
| I | 3209. | 3208. | 3203. |
| Reference | Steiner, Steidle, et al., 2005 | Goh S.H., Ooi K.E., et al., 1993 | Goh S.H., Ooi K.E., et al., 1993 |
| Comment | MSDC-RI | 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]
Goh S.H., Ooi K.E., et al., 1993
Goh S.H.; Ooi K.E.; Chuah C.H.; Yong H.S.; Khoo S.G.; Ong S.H.,
Cuticular hydrocarbons from two species of Malaysian Bactrocera fruit flies,
Biochem. Syst. Ecol., 1993, 21, 2, 215-226, https://doi.org/10.1016/0305-1978(93)90039-T
. [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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