Quinoline, 6-methyl-
- Formula: C10H9N
- Molecular weight: 143.1852
- IUPAC Standard InChIKey: LUYISICIYVKBTA-UHFFFAOYSA-N
- CAS Registry Number: 91-62-3
- 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: 6-Methylquinoline; p-Methylquinoline; p-Toluquinoline
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- 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.
Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 38.48 ± 0.72 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 22.3 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1270.2 ± 0.48 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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 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 | 532. ± 8. | K | AVG | N/A | Average of 8 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 247.15 | K | N/A | Lanum and Morris, 1969 | Uncertainty assigned by TRC = 0.3 K; TRC |
Tfus | 305.6 | K | N/A | Zegalska, 1968 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 305.6 | K | N/A | Malanowska and Wecsile, 1964 | Uncertainty assigned by TRC = 0.4 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 |
---|---|---|---|---|
13.4 | 468. | A | Stephenson and Malanowski, 1987 | Based on data from 453. to 540. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
459.64 to 539.29 | 4.12193 | 1802.833 | -100.703 | Malanowska and Wecsile, 1964, 2 | Coefficents calculated by NIST from author's data. |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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 | 140. | 1343. | Dmitrikov and Nabivach, 1995 | He |
Capillary | OV-101 | 160. | 1358. | Dmitrikov and Nabivach, 1995 | He |
Capillary | OV-101 | 140. | 1343. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 50. m; Column diameter: 0.22 mm |
Capillary | OV-101 | 160. | 1358. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 50. m; Column diameter: 0.22 mm |
Capillary | OV-101 | 150. | 1335. | 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 | PEG-20M | 140. | 1995. | Dmitrikov and Nabivach, 1995 | He |
Capillary | PEG-20M | 160. | 2020. | Dmitrikov and Nabivach, 1995 | He |
Capillary | PEG-20M | 140. | 1995. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 160. | 2020. | Berlizov, Nabivach, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 140. | 1995. | Buryan, Macák, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 160. | 2020. | Buryan, Macák, et al., 1987 | N2; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 150. | 2016. | 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 | OV-1 | 1321.2 | Gautzsch and Zinn, 1996 | 8. K/min; Tstart: 35. C; Tend: 300. C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Ultra-1 | 1318. | 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 | 1358. | 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 |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 2062. | 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 | 230.75 | 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 | SE-52 | 229.82 | Lee, Vassilaros, et al., 1979 | 12. m/0.3 mm/0.34 μm, He, 2. K/min; Tstart: 50. C; Tend: 250. C |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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]
Lanum and Morris, 1969
Lanum, W.J.; Morris, J.C.,
Physical Properties of Some Sulfur and Nitrogen Compounds,
J. Chem. Eng. Data, 1969, 14, 93-8. [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]
Malanowska and Wecsile, 1964
Malanowska, B.; Wecsile, J.,
Vapour pressures and boiling temperatures of some quinoline bases.,
Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1964, 12, 239. [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]
Malanowska and Wecsile, 1964, 2
Malanowska, B.; Wecsile, J.,
Vapour Pressures and Boiling Temperatures of Some Quinoline Bases,
Bull. Acad. Pol. Sci. Ser. Sci. Chim., 1964, 12, 4, 239-241. [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]
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]
Gautzsch and Zinn, 1996
Gautzsch, R.; Zinn, P.,
Use of incremental models to estimate the retention indexes of aromatic compounds,
Chromatographia, 1996, 43, 3/4, 163-176, https://doi.org/10.1007/BF02292946
. [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]
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]
Lee, Vassilaros, et al., 1979
Lee, M.L.; Vassilaros, D.L.; White, C.M.; Novotny, M.,
Retention Indices for Programmed-Temperature Capillary-Column Gas Chromatography of Polycyclic Aromatic Hydrocarbons,
Anal. Chem., 1979, 51, 6, 768-773, https://doi.org/10.1021/ac50042a043
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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
- 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.