4-Octene, (E)-
- Formula: C8H16
- Molecular weight: 112.2126
- IUPAC Standard InChI: InChI=1S/C8H16/c1-3-5-7-8-6-4-2/h7-8H,3-6H2,1-2H3/b8-7+
- IUPAC Standard InChIKey: IRUCBBFNLDIMIK-BQYQJAHWSA-N
- CAS Registry Number: 14850-23-8
- 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. - Stereoisomers:
- Other names: (E)-4-Octene; n-trans-4-Octene; trans-n-4-Octene; trans-4-Octene; (E)-4-C8H16; (4E)-4-Octene; (E)-Oct-4-ene; trans-oct-4-ene
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Normal alkane 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 | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Polydimethyl siloxane: CP-Sil 5 CB | Petrocol DH | DB-5 | SPB-5 | Petrocol DH |
| Column length (m) | 60. | 100. | 50. | 60. | 150. |
| Carrier gas | Helium | Helium | Nitrogen | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.25 |
| Phase thickness (μm) | 1.0 | 0.50 | 0.32 | 1.00 | 1.0 |
| Tstart (C) | 45. | 20. | 60. | 40. | 40. |
| Tend (C) | 210. | 220. | 220. | 230. | 300. |
| Heat rate (K/min) | 3.6 | 15. | 5. | 3. | 1. |
| Initial hold (min) | 1.45 | 15. | 3. | 5. | |
| Final hold (min) | 2.72 | 30. | 5. | 10. | |
| I | 797. | 795. | 802. | 806. | 795. |
| Reference | Bramston-Cook, 2013 | Supelco, 2012 | Salimi, Shafaghat, et al., 2011 | Sivadier, Ratel, et al., 2009 | Sojak, Kubinec, et al., 2006 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | Petrocol DH | Petrocol DH | OV-101 |
| Column length (m) | 150. | 150. | 54. |
| Carrier gas | Helium | ||
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.26 |
| Phase thickness (μm) | 1.0 | 1.0 | |
| Tstart (C) | 40. | 40. | 50. |
| Tend (C) | 300. | 300. | 240. |
| Heat rate (K/min) | 1. | 1. | 5. |
| Initial hold (min) | 0. | ||
| Final hold (min) | 0. | ||
| I | 795. | 795. | 794. |
| Reference | Sojak, Kubinec, et al., 2006 | Sojak, Kubinec, et al., 2006 | Zenkevich and Ventura, 1991 |
| 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.
Bramston-Cook, 2013
Bramston-Cook, R.,
Kovats indices for C2-C13 hydrocarbons and selected oxygenated/halocarbons with 100 % dimethylpolysiloxane columns, 2013, retrieved from http://lotusinstruments.com/monographs/List .... [all data]
Supelco, 2012
Supelco, CatalogNo. 24160-U,
Petrocol DH Columns. Catalog No. 24160-U, 2012, retrieved from http://www.sigmaaldrich.com/etc/medialib/docs/Supelco/Datasheet/1/w97949.Par.0001.File.tmp/w97949.pdf. [all data]
Salimi, Shafaghat, et al., 2011
Salimi, F.; Shafaghat, A.; Sahebalzamani, H.; Kiyani, F.,
GC-MS analuysis of constituents of essential oil from Stachys pubescens, growing wild in north-west of Iran,
Archives of Appl. Sci. Res., 2011, 3, 5, 245-247. [all data]
Sivadier, Ratel, et al., 2009
Sivadier, G.; Ratel, J.; Engel, E.,
Latency and persistence of diet volatile biomarkers in lamb fats,
J. Agric. Food Chem., 2009, 57, 2, 645-652, https://doi.org/10.1021/jf802467q
. [all data]
Sojak, Kubinec, et al., 2006
Sojak, L.; Kubinec, R.; Jurdakova, H.; Hajekova, E.; Bajus, M.,
GC-MS of polyethylene and polypropylene thermal cracking produxts,
Petroleum Coal, 2006, 48, 1, 1-14. [all data]
Zenkevich and Ventura, 1991
Zenkevich, I.G.; Ventura, K.,
Gas Chromatographic Identification of Volatile Products of Thermal Degradation of Bitumen,
Zh. Prikl. Khim. (Rus.), 1991, 9, 1974-1979. [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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