1,3-Cyclopentadiene, 1-methyl-
- Formula: C6H8
- Molecular weight: 80.1277
- IUPAC Standard InChIKey: NFWSQSCIDYBUOU-UHFFFAOYSA-N
- CAS Registry Number: 96-39-9
- 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: 1-Methyl-1,3-cyclopentadiene; 1-Methylcyclopentadiene; l,3-Cyclopentadiene,1-methyl-
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Gas Chromatography
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
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-101 | 100. | 644. | Diez, Guillen, et al., 1990 | N2; Column length: 25. m; Column diameter: 0.23 mm |
Capillary | OV-101 | 80. | 642. | Diez, Guillen, et al., 1990 | N2; Column length: 25. m; Column diameter: 0.23 mm |
Capillary | Squalane | 100. | 630. | Diez, Guillen, et al., 1990 | N2; Column length: 45. m; Column diameter: 0.5 mm |
Capillary | Squalane | 80. | 627.5 | Diez, Guillen, et al., 1990 | N2; Column length: 45. m; Column diameter: 0.5 mm |
Capillary | SE-54 | 100. | 653.8 | Diez, Guillen, et al., 1990 | N2; Column length: 25. m; Column diameter: 0.22 mm |
Capillary | SE-54 | 80. | 652.8 | Diez, Guillen, et al., 1990 | N2; Column length: 25. m; Column diameter: 0.22 mm |
Capillary | BP-1 | 100. | 644. | Bermejo, Blanco, et al., 1987 | N2; Column length: 12. m; Column diameter: 0.22 mm |
Capillary | BP-1 | 80. | 641. | Bermejo, Blanco, et al., 1987 | N2; Column length: 12. m; Column diameter: 0.22 mm |
Capillary | OV-101 | 100. | 644. | Bermejo, Blanco, et al., 1987 | N2; Column length: 25. m; Column diameter: 0.23 mm |
Capillary | OV-101 | 80. | 642. | Bermejo, Blanco, et al., 1987 | N2; Column length: 25. m; Column diameter: 0.23 mm |
Capillary | Squalane | 64. | 626. | Sojak, Ruman, et al., 1987 | 50. m/0.25 mm/0.25 μm, H2 |
Capillary | Squalane | 50. | 626.3 | Bajus, Veselý, et al., 1979 | Column length: 100. m; Column diameter: 0.25 mm |
Packed | Squalane | 27. | 623. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Squalane | 49. | 626. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Squalane | 67. | 628. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Carbowax 20M | 64. | 844.5 | Sojak, Ruman, et al., 1987 | 50. m/0.25 mm/0.25 μm, H2 |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Squalane | 626. | Chen, 2008 | Program: not specified |
References
Go To: Top, Gas Chromatography, 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]
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]
Sojak, Ruman, et al., 1987
Sojak, L.; Ruman, J.; Janak, J.,
Characterization of Monoalkylcyclopentadiens by Retention-Structure Correlation in Capillary Gas Chromatography,
J. Chromatogr., 1987, 391, 79-87, https://doi.org/10.1016/S0021-9673(01)94306-7
. [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]
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]
Chen, 2008
Chen, H.-F.,
Quantitative prediction of gas chromatography retention indices with support vector machines, radial basis neutral networks and multiple linear regression,
Anal. Chim. Acta, 2008, 609, 1, 24-36, https://doi.org/10.1016/j.aca.2008.01.003
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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