Quinoline, 8-methyl-
- Formula: C10H9N
- Molecular weight: 143.1852
- IUPAC Standard InChIKey: JRLTTZUODKEYDH-UHFFFAOYSA-N
- CAS Registry Number: 611-32-5
- 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: 8-Methylquinoline
- 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.
Condensed phase thermochemistry data
Go To: Top, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 102.0 ± 2.4 | kJ/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -5323.3 ± 2.0 | kJ/mol | Ccb | Ribeiro da Silva, Matos, et al., 1995 |
Phase change data
Go To: Top, Condensed phase thermochemistry 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 520.7 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 521.05 | K | N/A | Zegalska, 1968 | Uncertainty assigned by TRC = 0.15 K; TRC |
Tboil | 521.15 | K | N/A | Cooper, Crowne, et al., 1967 | Uncertainty assigned by TRC = 0.7 K; TRC |
Tboil | 519. | K | N/A | Cumper, Redford, et al., 1962 | Uncertainty assigned by TRC = 2. K; TRC |
Tboil | 521.1 | K | N/A | Rampolla and Smyth, 1958 | Uncertainty assigned by TRC = 0.3 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 246.5 | K | N/A | Zegalska, 1968 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 62.1 ± 0.1 | kJ/mol | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
ΔvapH° | 65.7 ± 1.9 | kJ/mol | C | Ribeiro da Silva, Matos, et al., 1995 | ALS |
ΔvapH° | 65.7 | kJ/mol | N/A | Ribeiro da Silva, Matos, et al., 1995 | DRB |
ΔvapH° | 65.7 ± 1.9 | kJ/mol | C | Ribeiro da Silva, 1995 | AC |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
416.2 | 0.045 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
59.2 ± 0.1 | 340. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
56.6 ± 0.1 | 380. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
54.0 ± 0.1 | 420. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
51.3 ± 0.1 | 460. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
49.0 ± 0.2 | 500. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
46.2 ± 0.3 | 540. | IP,EB | Chirico and Steele, 2005 | Based on data from 324. to 553. K.; AC |
52.2 | 508. | A,EB | Stephenson and Malanowski, 1987 | Based on data from 493. to 523. K. See also Malanowski, 1961.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
500.48 to 521.30 | 4.38577 | 1921.712 | -82.303 | Malanowski, 1961, 2 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
10.73 | 246.9 | AC,DSC | Chirico and Steele, 2005 | AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, 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]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [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]
Cooper, Crowne, et al., 1967
Cooper, A.R.; Crowne, C.W.P.; Farrell, P.G.,
Gas-Liquid Chromatographic Studies of Electron-Donor-Acceptor Systems,
Trans. Faraday Soc., 1967, 63, 447. [all data]
Cumper, Redford, et al., 1962
Cumper, C.W.N.; Redford, D.G.; Vogel, A.I.,
Physical properties and chemical constitution. The eletric dipole moments of methylquinolines,
J. Chem. Soc., 1962, 1962, 1176. [all data]
Rampolla and Smyth, 1958
Rampolla, R.W.; Smyth, C.P.,
J. Am. Chem. Soc., 1958, 80, 1057. [all data]
Chirico and Steele, 2005
Chirico, R.D.; Steele, W.V.,
Thermodynamic Properties of 2-Methylquinoline and 8-Methylquinoline,
J. Chem. Eng. Data, 2005, 50, 2, 697-708, https://doi.org/10.1021/je049595u
. [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, 71. [all data]
Malanowski, 1961, 2
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]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion 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.