Butane, 2-methyl-
- Formula: C5H12
- Molecular weight: 72.1488
- IUPAC Standard InChI: InChI=1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
- IUPAC Standard InChIKey: QWTDNUCVQCZILF-UHFFFAOYSA-N
- CAS Registry Number: 78-78-4
- 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: iso-Pentane; 1,1,2-Trimethylethane; 2-Methylbutane; iso-C5H12; Ethyldimethylmethane; Isoamylhydride; Exxsol isopentane S; 1,1-Dimethylpropane; Methylbutane; NSC 119476
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Gas phase thermochemistry data
Go To: Top, IR Spectrum, 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -153.7 ± 0.59 | kJ/mol | Ccb | Good, 1970 | ALS |
| ΔfH°gas | -154.1 ± 0.96 | kJ/mol | Cm | Pilcher and Chadwick, 1967 | ALS |
| ΔfH°gas | -154.5 ± 0.84 | kJ/mol | Ccb | Prosen and Rossini, 1945 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°gas | -3528.4 ± 0.92 | kJ/mol | Cm | Pilcher and Chadwick, 1967 | Corresponding ΔfHºgas = -154.1 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°gas | -3528.6 ± 0.63 | kJ/mol | Cm | Knowlton and Rossini, 1939 | Corresponding ΔfHºgas = -153.9 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°gas | -3527.6 ± 3.5 | kJ/mol | Ccb | Roth and Pahlke, 1936 | Reanalyzed by Cox and Pilcher, 1970, Original value = -3529.0 kJ/mol; Corresponding ΔfHºgas = -155.0 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 84.94 | 200. | Scott D.W., 1974 | Recommended values were obtained from the consistent correlation scheme for alkanes [ Scott D.W., 1974, 2, Scott D.W., 1974]. This approach gives a better agreement with experimental data than the statistical thermodynamics calculations [ Pitzer K.S., 1946, Scott D.W., 1951].; GT |
| 110.37 | 273.15 | ||
| 118.9 ± 0.4 | 298.15 | ||
| 119.50 | 300. | ||
| 152.88 | 400. | ||
| 183.26 | 500. | ||
| 210.04 | 600. | ||
| 233.05 | 700. | ||
| 253.13 | 800. | ||
| 270.70 | 900. | ||
| 286.19 | 1000. | ||
| 299.57 | 1100. | ||
| 311.29 | 1200. | ||
| 322.17 | 1300. | ||
| 330.54 | 1400. | ||
| 338.90 | 1500. |
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 125.31 ± 0.37 | 317.20 | Scott D.W., 1951 | GT |
| 139.12 ± 0.42 | 358.15 | ||
| 153.64 ± 0.46 | 402.30 | ||
| 168.36 ± 0.51 | 449.20 | ||
| 179.62 ± 0.54 | 487.05 |
IR Spectrum
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, IR Spectrum, 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
View image of digitized spectrum (can be printed in landscape orientation).
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 | D.HENNEBERG, MAX-PLANCK INSTITUTE, MULHEIM, WEST GERMANY |
| NIST MS number | 61287 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, IR Spectrum, 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 | 100. | 475. | Heinzen, Soares, et al., 1999 | |
| Capillary | CP Sil 2 | 60. | 474.2 | Estel, Mohnke, et al., 1995 | 100. m/0.25 mm/0.25 μm |
| Capillary | OV-101 | 40. | 469. | Laub and Purnell, 1988 | |
| Capillary | OV-101 | 60. | 470. | Laub and Purnell, 1988 | |
| Capillary | OV-101 | 80. | 470. | Laub and Purnell, 1988 | |
| Capillary | Squalane | 50. | 475.8 | Lunskii and Paizanskaya, 1988 | He; Column length: 50. m; Column diameter: 0.22 mm |
| Capillary | Squalane | 70. | 475.4 | Lunskii and Paizanskaya, 1988 | He; Column length: 50. m; Column diameter: 0.22 mm |
| Capillary | Squalane | 50. | 474.9 | Papazova, Milina, et al., 1988 | Column length: 50. m; Column diameter: 0.25 mm |
| Capillary | OV-1 | 20. | 468. | Nijs and Jacobs, 1981 | He; Column length: 150. m; Column diameter: 0.50 mm |
| Capillary | Squalane | 50. | 474.9 | Bajus, Veselý, et al., 1979 | Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 70. | 474.5 | Bajus, Veselý, et al., 1979 | Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 50. | 475.4 | Bajus, Veselý, et al., 1979, 2 | Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 70. | 475. | Bajus, Veselý, et al., 1979, 2 | Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 60. | 475. | Chretien and Dubois, 1976 | |
| Capillary | Squalane | 100. | 475.6 | Lulova, Leont'eva, et al., 1976 | He; Column length: 120. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 50. | 475. | Rijks and Cramers, 1974 | N2; Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 70. | 476. | Rijks and Cramers, 1974 | N2; Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 27. | 474.37 | Schomburg and Dielmann, 1973 | Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Vacuum Grease Oil (VM-4) | 35. | 470. | Sidorov, Petrova, et al., 1972 | |
| Capillary | Vacuum Grease Oil (VM-4) | 45. | 470. | Sidorov, Petrova, et al., 1972 | |
| Capillary | Vacuum Grease Oil (VM-4) | 50. | 471. | Sidorov, Petrova, et al., 1972 | |
| Capillary | Vacuum Grease Oil (VM-4) | 58. | 471. | Sidorov, Petrova, et al., 1972 | |
| Capillary | Vacuum Grease Oil (VM-4) | 68. | 472. | Sidorov, Petrova, et al., 1972 | |
| Packed | Squalane | 100. | 477. | Robinson and Odell, 1971 | N2, Embacel; Column length: 3.0 m |
| Capillary | Squalane | 40. | 476. | Matukuma, 1969 | N2; Column length: 91.4 m; Column diameter: 0.25 mm |
| Packed | Squalane | 27. | 474. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
| Packed | Squalane | 49. | 475. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
| Packed | Squalane | 67. | 476. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
| Packed | Squalane | 86. | 476. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
| Packed | Squalane | 30. | 474. | Tourres, 1967 | H2; Column length: 10. m |
| Packed | Squalane | 50. | 474. | Tourres, 1967 | H2; Column length: 10. m |
| Capillary | Squalane | 30. | 474. | Tourres, 1967, 2 | H2; Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 50. | 474. | Tourres, 1967, 2 | H2; Column length: 100. m; Column diameter: 0.25 mm |
| Capillary | Squalane | 70. | 474. | Tourres, 1967, 2 | H2; Column length: 100. m; Column diameter: 0.25 mm |
| Packed | SE-30 | 70. | 478. | Widmer, 1967 | Diatoport S; Column length: 7.9 m |
| Packed | Squalane | 100. | 477. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 22. | 474. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 30. | 474. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 40. | 475. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 55. | 473. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 60. | 475. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 70. | 474. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 80. | 476. | Evans, 1966 | Untreated celite; Column length: 1.8 m |
| Packed | Squalane | 26. | 476. | Zulaïca and Guiochon, 1966 | Column length: 10. m |
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 465. | Hayes and Pitzer, 1982 | 110. m/0.25 mm/0.20 μm, He, 1. K/min; Tstart: 35. C; Tend: 200. C |
| Capillary | Apiezon L | 461. | Louis, 1971 | N2, 1. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 60. C |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Petrocol DH-100 | 477.5 | Haagen-Smit Laboratory, 1997 | He; Column length: 100. m; Column diameter: 0.2 mm; Program: 5C(10min) => 5C/min => 50C(48min) => 1.5C/min => 195C(91min) |
| Capillary | DB-1 | 477. | Hoekman, 1993 | 60. m/0.32 mm/1.0 μm, He; Program: -40 C for 12 min; -40 - 125 C at 3 deg.min; 125-185 C at 6 deg/min; 185 - 220 C at 20 deg/min; hold 220 C for 2 min |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Carbowax 20M | 130. | 467. | Widmer, 1967 | Diatoport P; Column length: 7.9 m |
| Packed | Carbowax 20M | 70. | 471. | Widmer, 1967 | Diatoport P; Column length: 7.9 m |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Petrocol DH | 464.9 | Censullo, Jones, et al., 2003 | 50. m/0.25 mm/0.5 μm, He, 35. C @ 10. min, 3. K/min, 200. C @ 10. min |
| Capillary | OV-101 | 466.1 | Yin, Liu, et al., 2001 | N2, 1. K/min; Column length: 80. m; Column diameter: 0.22 mm; Tstart: 30. C; Tend: 130. C |
| Capillary | Petrocol DH | 465.35 | Subramaniam, Bochniak, et al., 1994 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
| Capillary | Petrocol DH | 465.39 | Subramaniam, Bochniak, et al., 1994 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
| Capillary | Ultra-1 | 467. | Olson, Sinkevitch, et al., 1992 | 4. K/min; Tstart: -40. C; Tend: 230. C |
| Capillary | Petrocol DH | 465.11 | White, Douglas, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
| Capillary | Petrocol DH | 465.18 | White, Douglas, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
| Capillary | OV-101 | 465. | Hayes and Pitzer, 1981 | 108. m/0.25 mm/0.2 μm, 1. K/min; Tstart: 35. C; Tend: 200. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 466. | Wu and Lu, 1984 | Program: not specified |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-101 | 40. | 474. | Li and Deng, 1998 | N2; Column length: 51. m; Column diameter: 0.25 mm |
| Capillary | Methyl Silicone | 50. | 475. | N/A | N2; Column length: 74.6 m; Column diameter: 0.28 mm |
| Capillary | OV-101 | 50. | 474. | Wu and Lu, 1984, 2 | |
| Capillary | OV-101 | 70. | 475. | Wu and Lu, 1984, 2 | |
| Packed | Methyl Silicone | 50. | 475. | Huguet, 1961 | Nitrogen, Celite C-22; Column length: 2.5 m |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Polydimethyl siloxane: CP-Sil 5 CB | 475. | Bramston-Cook, 2013 | 60. m/0.25 mm/1.0 μm, Helium, 45. C @ 1.45 min, 3.6 K/min, 210. C @ 2.72 min |
| Capillary | Petrocol DH | 476. | Supelco, 2012 | 100. m/0.25 mm/0.50 μm, Helium, 20. C @ 15. min, 15. K/min, 220. C @ 30. min |
| Capillary | Ultra-ALLOY-5 | 480. | Tsuge, Ohtan, et al., 2011 | 30. m/0.25 mm/0.25 μm, 40. C @ 2. min, 20. K/min, 320. C @ 13. min |
| Capillary | HP-5 MS | 474. | Zenkevich, Makarov A.A., et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium, 2. K/min, 220. C @ 10. min; Tstart: 50. C |
| Capillary | PONA | 465. | Zhang, Ding, et al., 2009 | 50. m/0.20 mm/0.50 μm, Nitrogen, 35. C @ 15. min, 2. K/min, 200. C @ 10. min |
| Capillary | OV-1 | 466.2 | Krkosova, Kubinec, et al., 2007 | 100. m/0.32 mm/0.25 μm, Helium, 5. K/min, 310. C @ 5. min; Tstart: 30. C |
| Capillary | SE-54 | 464. | Guan, Li, et al., 1995 | 60. C @ 2. min, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 200. C |
| Capillary | DB-1 | 464. | Ciccioli, Cecinato, et al., 1992 | 60. m/0.32 mm/1.2 μm, He, 30. C @ 10. min, 3. K/min; Tend: 240. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Nonpolar | 475. | Staples and Zeiger, 2008 | Program: not specified |
| Capillary | Methyl Silicone | 476. | Chen and Feng, 2007 | Program: not specified |
| Capillary | Methyl Silicone | 475. | Feng and Mu, 2007 | Program: not specified |
| Capillary | Methyl Silicone | 475. | Blunden, Aneja, et al., 2005 | 60. m/0.32 mm/1.0 μm, Helium; Program: -50 0C (2 min) 8 0C/min -> 200 0C (7.75 min) 25 0C -> 225 0C (8 min) |
| Capillary | OV-101 | 475. | Du and Liang, 2003 | Program: not specified |
| Capillary | Polydimethyl siloxane | 475. | Junkes, Castanho, et al., 2003 | Program: not specified |
| Capillary | PONA | 477. | Perkin Elmer Instruments, 2002 | Column length: 100. m; Phase thickness: 0.50 μm; Program: not specified |
| Capillary | Polydimethyl siloxanes | 466. | Yin, Guo, et al., 2001 | Program: not specified |
| Capillary | Methyl Silicone | 472. | Spieksma, 1999 | Program: not specified |
| Capillary | Methyl Silicone | 474. | Xu, Chu, et al., 1995 | Program: not specified |
| Capillary | SE-52 | 467. | van Langenhove and Schamp, 1986 | Column length: 100. m; Column diameter: 0.50 mm; Program: not specified |
| Packed | SE-30 | 476. | Robinson and Odell, 1971 | N2, Chromosorb W; Column length: 6.1 m; Program: 50C910min) => 20C/min => 90(6min) => 10C/min => 150C(hold) |
| Packed | Squalane | 476. | Robinson and Odell, 1971 | N2, Embacel; Column length: 3.0 m; Program: 25C(5min) => 2C/min => 35 => 4C/min => 95C(hold) |
| Packed | SE-30 | 476. | Robinson and Odell, 1971, 2 | Chrom W; Column length: 6.1 m; Program: 50C(10min) => 20C/min(2min) => 90C(6min) => 10C/min(6min) => (hold at 150C) |
| Packed | Squalane | 476. | Robinson and Odell, 1971, 2 | Embacel; Column length: 3.0 m; Program: 25C(5min) => 2C/min(5min) => 4C/min(15min) => (hold at 95C) |
References
Go To: Top, Gas phase thermochemistry data, IR Spectrum, 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.
Good, 1970
Good, W.D.,
The enthalpies of combustion and formation of the isomeric pentanes,
J. Chem. Thermodyn., 1970, 2, 237-244. [all data]
Pilcher and Chadwick, 1967
Pilcher, G.; Chadwick, J.D.M.,
Measurements of heats of combustion by flame calorimetry. Part 4.-n-Pentane, isopentane, neopentane,
Trans. Faraday Soc., 1967, 63, 2357-2361. [all data]
Prosen and Rossini, 1945
Prosen, E.J.; Rossini, F.D.,
Heats of combustion and formation of the paraffin hydrocarbons at 25° C,
J. Res. NBS, 1945, 263-267. [all data]
Knowlton and Rossini, 1939
Knowlton, J.W.; Rossini, F.D.,
Heats of combustion of tetramethylmethane and 2-methylbutane,
J. Res. NBS, 1939, 22, 415-424. [all data]
Roth and Pahlke, 1936
Roth, W.A.; Pahlke, H.,
Sekundare eichsubstanz fur verbrennungscalorimeter fur gase und dampfe. Die verbrennungswarme von isopentandampf,
Angew. Chem., 1936, 49, 618-619. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Scott D.W., 1974
Scott D.W.,
Chemical Thermodynamic Properties of Hydrocarbons and Related Substances. Properties of the Alkane Hydrocarbons, C1 through C10 in the Ideal Gas State from 0 to 1500 K. U.S. Bureau of Mines, Bulletin 666, 1974. [all data]
Scott D.W., 1974, 2
Scott D.W.,
Correlation of the chemical thermodynamic properties of alkane hydrocarbons,
J. Chem. Phys., 1974, 60, 3144-3165. [all data]
Pitzer K.S., 1946
Pitzer K.S.,
The entropies and related properties of branched paraffin hydrocarbons,
Chem. Rev., 1946, 39, 435-447. [all data]
Scott D.W., 1951
Scott D.W.,
Rotational isomerism and thermodynamic functions of 2-methylbutane and 2,3-dimethylbutane. Vapor heat capacity and heat of vaporization of 2-methylbutane,
J. Am. Chem. Soc., 1951, 73, 1707-1712. [all data]
Heinzen, Soares, et al., 1999
Heinzen, V.E.F.; Soares, M.F.; Yunes, R.A.,
Semi-empirical topological method for the prediction of the chromatographic retention of cis- and trans-alkene isomers and alkanes,
J. Chromatogr. A, 1999, 849, 2, 495-506, https://doi.org/10.1016/S0021-9673(99)00530-0
. [all data]
Estel, Mohnke, et al., 1995
Estel, D.; Mohnke; Biermans; Rotzsche,
The analysis of C4-C11 hydrocarbons in naphtha and reformate with a new apolar fused silica column,
J. Hi. Res. Chromatogr., 1995, 18, 7, 403-412, https://doi.org/10.1002/jhrc.1240180703
. [all data]
Laub and Purnell, 1988
Laub, R.J.; Purnell, J.H.,
Specific retention volumes, retention indices, and family-plot regressions of aliphatic, alicyclic, and aromatic hydrocarbon solutes with OV-101 poly (dimethylsiloxane) stationary phase,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1988, 11, 9, 649-660, https://doi.org/10.1002/jhrc.1240110908
. [all data]
Lunskii and Paizanskaya, 1988
Lunskii, M.Kh.; Paizanskaya, I.L.,
Identification of hydrocarbons C1-C9 of petrol fractions of oils and condensates in the use of capillary columns with dinonylphthalate,
Zh. Anal. Khim., 1988, 43, 127-135. [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]
Nijs and Jacobs, 1981
Nijs, H.H.; Jacobs, P.A.,
On-Line Single Run Analysis of Effluents from a Fischer-Tropsch Reactor,
J. Chromatogr. Sci., 1981, 19, 1, 40-45, https://doi.org/10.1093/chromsci/19.1.40
. [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]
Chretien and Dubois, 1976
Chretien, J.R.; Dubois, J.-E.,
New Perspectives in the Prediction of Kovats Indices,
J. Chromatogr., 1976, 126, 171-189, https://doi.org/10.1016/S0021-9673(01)84071-1
. [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]
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]
Sidorov, Petrova, et al., 1972
Sidorov, R.I.; Petrova, V.I.; Ivanova, M.P.,
Qualitative analysis of wide-boiling fraction C5-C10 with capillary chromatography
in Processes in chromatographic columns. Vol.17, 1972, 14-25. [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]
Matukuma, 1969
Matukuma, A.,
Retention indices of alkanes through C10 and alkenes through C8 and relation between boiling points and retention data,
Gas Chromatogr., Int. Symp. Anal. Instrum. Div Instrum Soc. Amer., 1969, 7, 55-75. [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]
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Notes
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- Symbols used in this document:
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