2-Octyne
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI: InChI=1S/C8H14/c1-3-5-7-8-6-4-2/h3,5,7-8H2,1-2H3
- IUPAC Standard InChIKey: QCQALVMFTWRCFI-UHFFFAOYSA-N
- CAS Registry Number: 2809-67-8
- 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. - Other names: n-C5H11C≡CCH3; oct-2-yne
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Kovats' RI, polar column, isothermal
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 | Packed | Packed |
|---|---|---|---|---|---|
| Active phase | PEG 4000 | PEG 4000 | PEG 4000 | Carbowax 20M | PEG-20M |
| Column length (m) | 3.5 | 1. | |||
| Carrier gas | N2 | ||||
| Substrate | Chromosorb W-AW | ||||
| Column diameter (mm) | |||||
| Phase thickness (μm) | |||||
| Temperature (C) | 110. | 60. | 80. | 80. | 120. |
| I | 1065. | 1063. | 1064. | 1054. | 1041. |
| Reference | Rang, Orav, et al., 1988 | Rang, Orav, et al., 1988 | Rang, Orav, et al., 1988 | Kersten and Poole, 1987 | Betts, 1986 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | PEG 4000 |
| Column length (m) | 80. |
| Carrier gas | |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | |
| Temperature (C) | 70. |
| I | 1079. |
| Reference | Orav and Eisen, 1972 |
| Comment | MSDC-RI |
References
Go To: Top, Kovats' RI, polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rang, Orav, et al., 1988
Rang, S.A.; Orav, A.E.; Kuningas, K.R.; Meister, A.E.; Strense, T.V.; Eisen, O.G.,
Gas-Chromatographic Characteristics of unsaturated hydrocarbons, Academy of Sciences of Estonia SSR, Tallinn, Estonia SSR, 1988, 208. [all data]
Kersten and Poole, 1987
Kersten, B.R.; Poole, C.F.,
Influence of concurrent retention mechanisms on the determination of stationary phase selectivity in gas chromatography,
J. Chromatogr., 1987, 399, 1-31, https://doi.org/10.1016/S0021-9673(00)96108-9
. [all data]
Betts, 1986
Betts, T.J.,
Triangular Characterization of Gas Chromatographic Stationary Phases,
J. Chromatogr., 1986, 354, 1-6, https://doi.org/10.1016/S0021-9673(01)87005-9
. [all data]
Orav and Eisen, 1972
Orav, A.; Eisen, O.,
The retention indexes for alkenes, alkynes and cyclenes on capillary columns,
Izv. Akad. Nauk Est. SSR, Khim. Geol., 1972, 21, 1, 39-47. [all data]
Notes
Go To: Top, Kovats' RI, polar column, isothermal, References
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