Cyclopentene
- Formula: C5H8
- Molecular weight: 68.1170
- IUPAC Standard InChIKey: LPIQUOYDBNQMRZ-UHFFFAOYSA-N
- CAS Registry Number: 142-29-0
- 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. - Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Kovats' RI, non-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 | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | OV-101 | OV-101 | Squalane | Squalane | SE-54 |
Column length (m) | 25. | 25. | 45. | 45. | 25. |
Carrier gas | N2 | N2 | N2 | N2 | N2 |
Substrate | |||||
Column diameter (mm) | 0.23 | 0.23 | 0.5 | 0.5 | 0.22 |
Phase thickness (μm) | |||||
Temperature (C) | 100. | 80. | 100. | 80. | 100. |
I | 561. | 560. | 562.3 | 547.7 | 569.5 |
Reference | Diez, Guillen, et al., 1990 | Diez, Guillen, et al., 1990 | Diez, Guillen, et al., 1990 | Diez, Guillen, et al., 1990 | Diez, Guillen, et al., 1990 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-54 | OV-1 | OV-1 | OV-1 | Squalane |
Column length (m) | 25. | 25. | 25. | 25. | 50. |
Carrier gas | N2 | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.22 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.50 | 0.50 | 0.50 | ||
Temperature (C) | 80. | 27. | 30. | 75. | 50. |
I | 566.5 | 550. | 557. | 557. | 550.1 |
Reference | Diez, Guillen, et al., 1990 | Heberger, 1990 | Heberger, 1990 | Heberger, 1990 | Papazova, Milina, et al., 1988 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | BP-1 | BP-1 | OV-101 | OV-101 | DB-1 |
Column length (m) | 12. | 12. | 25. | 25. | 60. |
Carrier gas | N2 | N2 | N2 | N2 | H2 |
Substrate | |||||
Column diameter (mm) | 0.22 | 0.22 | 0.23 | 0.23 | 0.264 |
Phase thickness (μm) | 0.25 | ||||
Temperature (C) | 100. | 80. | 100. | 80. | 40. |
I | 562. | 559. | 561. | 560. | 554. |
Reference | Bermejo, Blanco, et al., 1987 | Bermejo, Blanco, et al., 1987 | Bermejo, Blanco, et al., 1987 | Bermejo, Blanco, et al., 1987 | Lubeck and Sutton, 1984 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Packed | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-PONA | SE-30 | SE-30 | SE-30 | Squalane |
Column length (m) | 50. | 2. | 100. | 100. | 100. |
Carrier gas | H2 | ||||
Substrate | Gaschrom Q | ||||
Column diameter (mm) | 0.21 | 0.5 | 0.5 | 0.25 | |
Phase thickness (μm) | 0.5 | ||||
Temperature (C) | 40. | 100. | 130. | 80. | 50. |
I | 554. | 565. | 564. | 558. | 549.3 |
Reference | Lubeck and Sutton, 1984 | Winskowski, 1983 | Bredael, 1982 | Bredael, 1982 | Bajus, Veselý, et al., 1979 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | Squalane | Squalane |
Column length (m) | 100. | 100. | |||
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | |||
Phase thickness (μm) | |||||
Temperature (C) | 50. | 70. | 100. | 27. | 30. |
I | 549.5 | 551.4 | 557. | 547. | 545. |
Reference | Bajus, Veselý, et al., 1979, 2 | Bajus, Veselý, et al., 1979, 2 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | Squalane | Squalane |
Column length (m) | |||||
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 50. | 67. | 70. | 80. | 86. |
I | 548. | 553. | 551. | 551. | 555. |
Reference | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | Squalane | Squalane |
Column length (m) | 50. | 70. | 100. | 120. | 100. |
Carrier gas | N2 | Nitrogen or helium | He | N2 | |
Substrate | |||||
Column diameter (mm) | 0.2 | 0.23 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.5 | ||||
Temperature (C) | 50. | 40. | 100. | 100. | 50. |
I | 549.62 | 548.2 | 560. | 557.9 | 550. |
Reference | Pacáková and Koslík, 1978 | Stopp, Engewald, et al., 1978 | Rang, Orav, et al., 1977 | Lulova, Leont'eva, et al., 1976 | Rijks and Cramers, 1974 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Apiezon L | Squalane | Squalane |
Column length (m) | 100. | 50. | 50. | 100. | 100. |
Carrier gas | N2 | ||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | |||||
Temperature (C) | 70. | 100. | 100. | 27. | 27. |
I | 552. | 557. | 572. | 545.48 | 561.80 |
Reference | Rijks and Cramers, 1974 | Besson and Gäumann, 1973 | Besson and Gäumann, 1973 | Schomburg and Dielmann, 1973 | Schomburg and Dielmann, 1973 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | Squalane | Squalane |
Column length (m) | 80. | 80. | 80. | 80. | 80. |
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | |||||
Temperature (C) | 30. | 60. | 80. | 30. | 60. |
I | 549.6 | 550.7 | 555.5 | 550. | 551. |
Reference | Eisen, Orav, et al., 1972 | Eisen, Orav, et al., 1972 | Eisen, Orav, et al., 1972 | Orav and Eisen, 1972 | Orav and Eisen, 1972 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Squalane | SE-30 | Squalane | Squalane | Squalane |
Column length (m) | 80. | 6.1 | 3.0 | 15. | 15. |
Carrier gas | N2 | N2 | He | He | |
Substrate | Chromosorb W | Embacel | Chromosorb P | Chromosorb P | |
Column diameter (mm) | 0.25 | 0.25 | 0.25 | ||
Phase thickness (μm) | |||||
Temperature (C) | 80. | 75. | 100. | 27. | 49. |
I | 556. | 560. | 556. | 547. | 550. |
Reference | Orav and Eisen, 1972 | Robinson and Odell, 1971 | Robinson and Odell, 1971 | Hively and Hinton, 1968 | Hively and Hinton, 1968 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | Squalane | Squalane |
Column length (m) | 15. | 15. | |||
Carrier gas | He | He | |||
Substrate | Chromosorb P | Chromosorb P | |||
Column diameter (mm) | 0.25 | 0.25 | |||
Phase thickness (μm) | |||||
Temperature (C) | 67. | 86. | 120. | 50. | 80. |
I | 553. | 556. | 559. | 554. | 552. |
Reference | Hively and Hinton, 1968 | Hively and Hinton, 1968 | Schomburg, 1966 | Schomburg, 1966 | Schomburg, 1966 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed |
---|---|
Active phase | Apiezon L |
Column length (m) | 2.25 |
Carrier gas | |
Substrate | Celite |
Column diameter (mm) | |
Phase thickness (μm) | |
Temperature (C) | 70. |
I | 565. |
Reference | Wehrli and Kováts, 1959 |
Comment | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Diez, Guillen, et al., 1990
Diez, M.A.; Guillen, M.D.; Blanco, C.G.; Bermejo, J.,
Chromatographic study of methylcyclopentadiene dimers and iso-dimers and determination of their boiling points,
J. Chromatogr., 1990, 508, 363-374, https://doi.org/10.1016/S0021-9673(00)91279-2
. [all data]
Heberger, 1990
Heberger, K.,
Identification of C5H8 Isomers Through Reactions of Singlet Methylene, CH2(ã1A1), with Unsaturated Hydrocarbons Using Capillary Gas Chromatography - Mass Spectrometry,
Analyst, 1990, 115, 6, 725-729, https://doi.org/10.1039/an9901500725
. [all data]
Papazova, Milina, et al., 1988
Papazova, D.; Milina, R.; Dimov, N.,
Comparative evaluation of retention of hydrocarbons present in the C5-petroleum fraction of methylsilicone and squalane phases,
Chromatographia, 1988, 25, 3, 177-180, https://doi.org/10.1007/BF02316441
. [all data]
Bermejo, Blanco, et al., 1987
Bermejo, J.; Blanco, C.G.; Diez, M.A.; Guillén, M.D.,
Kováts retention indices of selected mono and polycyclic olefins,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1987, 10, 8, 461-463, https://doi.org/10.1002/jhrc.1240100809
. [all data]
Lubeck and Sutton, 1984
Lubeck, A.J.; Sutton, D.L.,
Kovats Retention Indices of Selected Olefins on Bonded Phase Fused Silica Capillaries,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1984, 7, 9, 542-544, https://doi.org/10.1002/jhrc.1240070913
. [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]
Bredael, 1982
Bredael, P.,
Retention indices of hydrocarbons on SE-30,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1982, 5, 6, 325-328, https://doi.org/10.1002/jhrc.1240050610
. [all data]
Bajus, Veselý, et al., 1979
Bajus, M.; Veselý, V.; Leclercq, P.A.; Rijks, J.A.,
Steam cracking of hydrocarbons. 2. Pyrolysis of methylcyclohexane,
Ind. Eng. Chem. Prod. Res. Dev., 1979, 18, 2, 135-142, https://doi.org/10.1021/i360070a012
. [all data]
Bajus, Veselý, et al., 1979, 2
Bajus, M.; Veselý, V.; Leclercq, P.A.; Rijks, J.A.,
Steam cracking of hydrocarbons. 1. Pyrolysis of heptane,
Ind. Eng. Chem. Prod. Res. Dev., 1979, 18, 1, 30-37, https://doi.org/10.1021/i360069a007
. [all data]
Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S.,
Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]
Pacáková and Koslík, 1978
Pacáková, V.; Koslík, V.,
Capillary reaction gas chromatography. I. Catalytic decomposition of hydrocarbons,
Chromatographia, 1978, 11, 5, 266-273, https://doi.org/10.1007/BF02282952
. [all data]
Stopp, Engewald, et al., 1978
Stopp, I.; Engewald, W.; Kühn, H.; Welsch, Th.,
Molekülstruktur und retentionsverhalten. VIII. Zum gaschromatographischen retentionsverhalten von dicyclopentadienderivaten,
J. Chromatogr., 1978, 147, 21-30, https://doi.org/10.1016/S0021-9673(00)85113-4
. [all data]
Rang, Orav, et al., 1977
Rang, S.; Orav, A.; Kuningas, K.; Eisen, O.,
Capillary Gas Chromatography of Monosubstituted Cyclopentenes and Cyclohexenes,
Chromatographia, 1977, 10, 3, 115-122, https://doi.org/10.1007/BF02297862
. [all data]
Lulova, Leont'eva, et al., 1976
Lulova, N.I.; Leont'eva, S.A.; Timofeeva, A.N.,
Gas-chromatographic method of determination of individual hydrocarbons in catalytic cracking gasolines
in Proceedings of All-Union Research Institute on Oil Processes. Vol.18, All-Union Research Institute on Oil Processes, Moscow, 1976, 30-53. [all data]
Rijks and Cramers, 1974
Rijks, J.A.; Cramers, C.A.,
High precision capillary gas chromatography of hydrocarbons,
Chromatographia, 1974, 7, 3, 99-106, https://doi.org/10.1007/BF02269819
. [all data]
Besson and Gäumann, 1973
Besson, R.; Gäumann, T.,
Indices de rétention de cycloalcanes, cycloalcènes, bicycloalkyles, cycloalkyl-cycloalcényles et bicycloalcényles en chromatographie en phase gazeuse,
Helv. Chim. Acta, 1973, 56, 3, 1159-1164, https://doi.org/10.1002/hlca.19730560339
. [all data]
Schomburg and Dielmann, 1973
Schomburg, G.; Dielmann, G.,
Identification by means of retention parameters,
J. Chromatogr. Sci., 1973, 11, 3, 151-159, https://doi.org/10.1093/chromsci/11.3.151
. [all data]
Eisen, Orav, et al., 1972
Eisen, O.; Orav, A.; Rang, S.,
Identifizierung von Normal-Alkenen, Cyclopentenen und -Hexenen mittels Kapillar-Gas-Chromatographie. Identification des alcènes, cyclopentènes et -hexènes à l'aide de la chromatogrpahie en phase gazeuse sur colonne capillaire,
Chromatographia, 1972, 5, 11, 229-239, https://doi.org/10.1007/BF02270600
. [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]
Robinson and Odell, 1971
Robinson, P.G.; Odell, A.L.,
A system of standard retention indices and its uses. The characterisation of stationary phases and the prediction of retention indices,
J. Chromatogr., 1971, 57, 1-10, https://doi.org/10.1016/0021-9673(71)80001-8
. [all data]
Hively and Hinton, 1968
Hively, R.A.; Hinton, R.E.,
Variation of the retention index with temperature on squalane substrates,
J. Gas Chromatogr., 1968, 6, 4, 203-217, https://doi.org/10.1093/chromsci/6.4.203
. [all data]
Schomburg, 1966
Schomburg, G.,
Gaschromatographische Retentionsdaten und struktur chemischer verbindungen. III. Alkylverzweigte und ungesättigte cyclische Kohlenwasserstoffe,
J. Chromatogr., 1966, 23, 18-41, https://doi.org/10.1016/S0021-9673(01)98653-4
. [all data]
Wehrli and Kováts, 1959
Wehrli, A.; Kováts, E.,
Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen,
Helv. Chim. Acta, 1959, 7, 7, 2709-2736, https://doi.org/10.1002/hlca.19590420745
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.