Quinoline, 6-methyl-
- Formula: C10H9N
- Molecular weight: 143.1852
- IUPAC Standard InChI: InChI=1S/C10H9N/c1-8-4-5-10-9(7-8)3-2-6-11-10/h2-7H,1H3
- 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
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Phase change data
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 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)
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| 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. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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, 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]
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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point 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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