Quinoline, 4-methyl-
- Formula: C10H9N
- Molecular weight: 143.1852
- IUPAC Standard InChIKey: MUDSDYNRBDKLGK-UHFFFAOYSA-N
- CAS Registry Number: 491-35-0
- 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: Lepidine; γ-Methylquinoline; p-Methylquinoline; Cincholepidine; Lepidin; 4-Lepidine; 4-Methylquinoline
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Gas phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 38.74 ± 0.76 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 |
Condensed phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 22.6 ± 0.62 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1270.5 ± 0.57 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 |
Phase change data
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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 535. ± 6. | K | AVG | N/A | Average of 7 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 282.7 | K | N/A | Zegalska, 1968 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 282. | K | N/A | Campbell and Schaffner, 1945 | Uncertainty assigned by TRC = 1.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 16.2 ± 0.43 | kcal/mol | C | Ribeiro da Silva, Matos, et al., 1995 | ALS |
ΔvapH° | 16.2 | kcal/mol | N/A | Ribeiro da Silva, Matos, et al., 1995 | DRB |
ΔvapH° | 16.2 ± 0.43 | kcal/mol | C | Ribeiro da Silva, 1995 | AC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
13.9 | 478. | A,EB | Stephenson and Malanowski, 1987 | Based on data from 463. to 539. K. See also Malanowski, 1961 and Malanowski, 1961, 2.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
471.73 to 538.97 | 4.30823 | 1877.712 | -102.915 | Malanowski, 1961, 3 | Coefficents calculated by NIST from author's data. |
IR Spectrum
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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
Gas Phase Spectrum
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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Sadtler Research Labs Under US-EPA Contract |
State | gas |
Mass spectrum (electron ionization)
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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-3763 |
NIST MS number | 228762 |
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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Source | Bol'shakov, et al., 1969 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 20191 |
Instrument | unknown |
Melting point | 9.5 |
Boiling point | 262 |
Gas Chromatography
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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 | 140. | 1357. | Dmitrikov and Nabivach, 1995 | He |
Capillary | OV-101 | 160. | 1376. | Dmitrikov and Nabivach, 1995 | He |
Capillary | OV-101 | 140. | 1357. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 50. m; Column diameter: 0.22 mm |
Capillary | OV-101 | 160. | 1376. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 50. m; Column diameter: 0.22 mm |
Capillary | OV-101 | 150. | 1357. | Morishita, Morimoto, et al., 1986 | N2; Column length: 20. m; Column diameter: 0.23 mm |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Carbowax 20M | 180. | 2098. | Tudor, Moldovan, et al., 1999 | Phase thickness: 0.45 μm |
Capillary | PEG-20M | 140. | 2037. | Dmitrikov and Nabivach, 1995 | He |
Capillary | PEG-20M | 160. | 2065. | Dmitrikov and Nabivach, 1995 | He |
Capillary | PEG-20M | 140. | 2037. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 160. | 2065. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 140. | 2037. | Buryan, Macák, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 160. | 2065. | Buryan, Macák, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 150. | 2066. | Morishita, Morimoto, et al., 1986 | N2; Column length: 20. m; Column diameter: 0.23 mm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | BPX-5 | 1399. | Dickschat, Wenzel, et al., 2004 | 25. m/0.22 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min; Tend: 300. C |
Capillary | DB-5 | 1384. | Rostad and Pereira, 1986 | 30. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Ultra-1 | 1347. | Du, Clery, et al., 2008 | 50. m/0.20 mm/0.33 μm, Helium, 2. K/min, 280. C @ 20. min; Tstart: 50. C |
Capillary | HP-5 | 1383. | Du, Clery, et al., 2008 | 50. m/0.20 mm/0.33 μm, Helium, 10. K/min, 280. C @ 8.5 min; Tstart: 50. C |
Capillary | BPX5 | 1396. | Dickschat, Bode, et al., 2005 | 25. m/0.22 mm/0.25 μm, Helium, 50. C @ 5. min, 5. K/min; Tend: 320. C |
Capillary | BPX-5 | 1398. | Dickschat, Martens, et al., 2005 | 25. m/0.22 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min; Tend: 320. C |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 2080. | Peng, Yang, et al., 1991 | Program: not specified |
Capillary | DB-Wax | 2108. | Peng, Yang, et al., 1991 | Program: not specified |
Lee's RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 235.54 | Blanco, Blanco, et al., 1989 | H2, 4. K/min; Column length: 25. m; Column diameter: 0.22 mm; Tstart: 50. C; Tend: 300. C |
Capillary | DB-5 | 236.61 | Rostad and Pereira, 1986 | 30. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min |
Capillary | SE-52 | 235.77 | Vassilaros, Kong, et al., 1982 | 20. m/0.30 mm/0.25 μm, H2, 40. C @ 2. min, 4. K/min; Tend: 265. C |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro da Silva, Matos, et al., 1995
Ribeiro da Silva, M.A.V.; Matos, M.A.R.; Amaral, L.M.P.F.,
Thermochemical study of 2-,4-,6-, and 8-methylquinoline,
J. Chem. Thermodyn., 1995, 27, 565-574. [all data]
Zegalska, 1968
Zegalska, B.,
Liquid-Solid Equilibria in Binary Systems Formed by Quinoline,
Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1968, 16, 335-41. [all data]
Campbell and Schaffner, 1945
Campbell, K.N.; Schaffner, I.J.,
The Preparation of 4-Methylquinolines,
J. Am. Chem. Soc., 1945, 67, 86. [all data]
Ribeiro da Silva, 1995
Ribeiro da Silva, M.,
Thermochemical study of 2-, 4-, 6-, and 8-methylquinoline,
The Journal of Chemical Thermodynamics, 1995, 27, 6, 565-574, https://doi.org/10.1006/jcht.1995.0058
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Malanowski, 1961
Malanowski, S.,
Bull. Acad. Pol. Sci. Ser. Sci. Chim., 1961, 9, 83. [all data]
Malanowski, 1961, 2
Malanowski, S.,
Bull. Acad. Pol. Sci. Ser. Sci. Chim., 1961, 9, 71. [all data]
Malanowski, 1961, 3
Malanowski, S.,
Vapour Pressures and Boiling Temperatures of Some Quinoline Bases,
Bull. Acad. Pol. Sci. Ser. Sci. Chim., 1961, 9, 2, 71-76. [all data]
Bol'shakov, et al., 1969
Bol'shakov, G.F., et al.,
Ultraviolet spectra of heteroorganic compounds, 1969, 192. [all data]
Dmitrikov and Nabivach, 1995
Dmitrikov, V.P.; Nabivach, V.M.,
Physico-chemical regularities of quinoline bases retention in gas chromatography,
Coke Chem. (Engl. Transl.), 1995, 8, 27-34. [all data]
Berlizov, Nabivach, et al., 1987
Berlizov, Yu.S.; Nabivach, V.M.; Mitrikov, V.P.,
Capillary gas chromatography of alkylquinolines,
Zh. Anal. Khim., 1987, 62, 6, 1119-1124. [all data]
Morishita, Morimoto, et al., 1986
Morishita, F.; Morimoto, S.; Kojima, T.,
Prediction of molecular structures of aza-arenes by retention indices and fluorescence spectra,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 11, 688-692, https://doi.org/10.1002/jhrc.1240091120
. [all data]
Tudor, Moldovan, et al., 1999
Tudor, E.; Moldovan, D.; Zârna, N.,
Temperature dependence of the retention index for perfumery compounds on two carbowax-20M glass capillary columns with different film thickness. 2,
Rev. Roum. Chim., 1999, 44, 7, 665-675. [all data]
Buryan, Macák, et al., 1987
Buryan, P.; Macák, J.; Triska, J.; Vodicka, L.; Berlizov, Yu.S.; Dmitrikov, V.P.; Nabivach, V.M.,
Kováts retention indices of alkylquinolines on capillary columns,
J. Chromatogr., 1987, 391, 89-96, https://doi.org/10.1016/S0021-9673(01)94307-9
. [all data]
Dickschat, Wenzel, et al., 2004
Dickschat, J.S.; Wenzel, S.C.; Bode, H.B.; Muller, R.; Schulz, S.,
Biosynthesis of Volatiles by the Myxobacterium Myxococcus xanthus,
ChemBioChem, 2004, 5, 6, 778-787, https://doi.org/10.1002/cbic.200300813
. [all data]
Rostad and Pereira, 1986
Rostad, C.E.; Pereira, W.E.,
Kovats and Lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 6, 328-334, https://doi.org/10.1002/jhrc.1240090603
. [all data]
Du, Clery, et al., 2008
Du, Z.; Clery, R.; Hammond, C.J.,
Volatile organic nitrogen-containing constituents in ambrette seed Abelmoschus moschatus Medik (Malvaceae),
J. Agric. Food Chem., 2008, 56, 16, 7388-7392, https://doi.org/10.1021/jf800958d
. [all data]
Dickschat, Bode, et al., 2005
Dickschat, J.S.; Bode, H.B.; Wenzel, S.C.; Muller, R.; Schulz, S.,
Biosinthesis and Identification of Volatiles Released by the Myxobacterium Stigmatella aurantiaca,
ChemBioChem, 2005, 6, 11, 2023-2033, https://doi.org/10.1002/cbic.200500174
. [all data]
Dickschat, Martens, et al., 2005
Dickschat, J.S.; Martens, T.; Brinkhoff, T.; Simon, M.; Schulz, S.,
Volatiles released by a Streptomyces species isolated from the North Sea,
Chemistry and Biodiversity, 2005, 2, 7, 837-865, https://doi.org/10.1002/cbdv.200590062
. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Blanco, Blanco, et al., 1989
Blanco, C.G.; Blanco, J.; Bermejo, J.; Guillen, M.D.,
Capillary gas chromatography of some polycyclic aromatic compounds on several stationary phases,
J. Chromatogr., 1989, 465, 3, 378-385, https://doi.org/10.1016/S0021-9673(01)92675-5
. [all data]
Vassilaros, Kong, et al., 1982
Vassilaros, D.L.; Kong, R.C.; Later, D.W.; Lee, M.L.,
Linear retention index system for polycyclic aromatic compounds. Critical evaluation and additional indices,
J. Chromatogr., 1982, 252, 1-20, https://doi.org/10.1016/S0021-9673(01)88394-1
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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