1-Octyne
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChIKey: UMIPWJGWASORKV-UHFFFAOYSA-N
- CAS Registry Number: 629-05-0
- 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: Hexylacetylene; Octyne-1; oct-1-yne
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Gas phase ion energetics data
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
9.95 ± 0.02 | PI | Rang and Martinson, 1978 |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C5H7+ | 10.2 | C3H7 | EI | Wagner-Redeker, Levsen, et al., 1981 | |
C6H9+ | 9.8 | C2H5 | EI | Wagner-Redeker, Levsen, et al., 1981 | |
C7H11+ | 9.8 | CH3 | EI | Wagner-Redeker, Levsen, et al., 1981 |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics data, Gas Chromatography, 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
Spectrum
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Additional Data
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Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-2717 |
NIST MS number | 230808 |
Gas Chromatography
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), 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
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Squalane | 70. | 783.52 | Soják, 2004 | H2 |
Capillary | Squalane | 70. | 783.52 | Soják, 2004 | N2 |
Capillary | Squalane | 70. | 783.6 | Soják, 2004 | N2 |
Packed | C78, Branched paraffin | 130. | 787.5 | Dallos, Sisak, et al., 2000 | He; Column length: 3.3 m |
Packed | C78, Branched paraffin | 130. | 788.1 | Reddy, Dutoit, et al., 1992 | Chromosorb G HP; Column length: 3.3 m |
Packed | Apolane | 130. | 789. | Dutoit, 1991 | Column length: 3.7 m |
Capillary | Squalane | 80. | 783. | Soják, Farkas, et al., 1991 | 107. m/0.25 mm/0.40 μm, H2 |
Capillary | OV-101 | 110. | 812. | Kuningas, Rang, et al., 1990 | He; Column length: 50. m; Column diameter: 0.25 mm |
Packed | SE-30 | 100. | 811. | Winskowski, 1983 | Gaschrom Q; Column length: 2. m |
Capillary | Squalane | 50. | 784.5 | Welsch, Engewald, et al., 1978 | Column length: 80. m; Column diameter: 0.23 mm |
Capillary | Squalane | 100. | 784. | Rang, Kuningas, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.25 mm |
Capillary | Squalane | 110. | 784. | Rang, Kuningas, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.25 mm |
Capillary | Squalane | 120. | 784. | Rang, Kuningas, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.25 mm |
Capillary | Squalane | 130. | 784. | Rang, Kuningas, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.25 mm |
Capillary | Squalane | 90. | 784. | Rang, Kuningas, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.25 mm |
Packed | Apolane | 70. | 785.8 | Riedo, Fritz, et al., 1976 | He, Chromosorb; Column length: 2.4 m |
Capillary | Squalane | 80. | 786. | Orav and Eisen, 1972 | Column length: 80. m; Column diameter: 0.25 mm |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | PEG 4000 | 110. | 1031. | Rang, Orav, et al., 1988 | |
Capillary | PEG 4000 | 60. | 1036. | Rang, Orav, et al., 1988 | |
Capillary | PEG 4000 | 80. | 1034. | Rang, Orav, et al., 1988 | |
Capillary | PEG 4000 | 70. | 1047.1 | Orav and Eisen, 1972 | Column length: 80. m; Column diameter: 0.25 mm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Petrocol DH | 812. | White, Hackett, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Methyl Silicone | 797. | Zenkevich and Tsibulskaya, 1997 | Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 811. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
References
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rang and Martinson, 1978
Rang, S.; Martinson, E.,
Ionization potentials of unsaturated hydrocarbons. 3. n-Alkyunes C8-C12.,
Eesti. NSV Tead. Akad. Toim. Keem., 1978, 44. [all data]
Wagner-Redeker, Levsen, et al., 1981
Wagner-Redeker, W.; Levsen, K.; Schwarz, H.; Zummack, W.,
Gaseous alkyne ions,
J. Am. Chem. Soc., 1981, 16, 361. [all data]
Soják, 2004
Soják, L.,
Separation and identification of isomeric hydrocarbons by capillary gas chromatography and hyphenated spectrometric techniques,
Petroleum Coal, 2004, 46, 3, 1-35. [all data]
Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E.,
Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups,
J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0
. [all data]
Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz.,
Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups,
J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S
. [all data]
Dutoit, 1991
Dutoit, J.,
Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases,
J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X
. [all data]
Soják, Farkas, et al., 1991
Soják, L.; Farkas, P.; Ostrovský, I.; Janák, J.; Chrétien, J.R.,
Capillary gas chromatography of C5 - C13 branched alkynes on squalane and liquid crystal stationary phases,
J. Chromatogr., 1991, 557, 241-253, https://doi.org/10.1016/S0021-9673(01)87136-3
. [all data]
Kuningas, Rang, et al., 1990
Kuningas, K.; Rang, S.; Kailas, T.,
Relationship between the structure and retention of n-alkenes and n-alkynes on silicone phases,
J. Chromatogr., 1990, 520, 137-148, https://doi.org/10.1016/0021-9673(90)85094-C
. [all data]
Winskowski, 1983
Winskowski, J.,
Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren,
Chromatographia, 1983, 17, 3, 160-165, https://doi.org/10.1007/BF02271041
. [all data]
Welsch, Engewald, et al., 1978
Welsch, Th.; Engewald, W.; Berger, P.,
IX. Das gas-chromatographische Retentionsverhalten isomerer Octine and Octadiine,
Chromatographia, 1978, 11, 1, 5-9, https://doi.org/10.1007/BF02262945
. [all data]
Rang, Kuningas, et al., 1976
Rang, S.; Kuningas, K.; Orav, A.; Eisen, O.,
Capillary gas chromatography of n-alkynes. I. Retention indices,
J. Chromatogr., 1976, 119, 451-460, https://doi.org/10.1016/S0021-9673(00)86807-7
. [all data]
Riedo, Fritz, et al., 1976
Riedo, F.; Fritz, D.; Tarján, G.; Kováts, E.Sz.,
A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography,
J. Chromatogr., 1976, 126, 63-83, https://doi.org/10.1016/S0021-9673(01)84063-2
. [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]
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]
White, Hackett, et al., 1992
White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S.,
Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane,
J. Hi. Res. Chromatogr., 1992, 15, 2, 105-120, https://doi.org/10.1002/jhrc.1240150211
. [all data]
Zenkevich and Tsibulskaya, 1997
Zenkevich, I.G.; Tsibulskaya, I.A.,
Group identification of organic compounds by gas-chromatographic retention indices and partition coefficients in the hexane-nitromethane system,
Zh. Fiz. Khim., 1997, 71, 2, 341-346. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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