Benzo[h]quinoline
- Formula: C13H9N
- Molecular weight: 179.2173
- IUPAC Standard InChIKey: WZJYKHNJTSNBHV-UHFFFAOYSA-N
- CAS Registry Number: 230-27-3
- 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: α-Benzoquinoline; 4-Azaphenanthrene; 7,8-Benzoquinoline
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Gas phase ion energetics data, 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | 160.2 ± 1.1 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | Author was aware that data differs from previously reported values; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -6562.04 ± 0.88 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | Author was aware that data differs from previously reported values; ALS |
ΔcH°solid | -6551.5 ± 4.1 | kJ/mol | Ccb | McEachern, Iniguez, et al., 1975 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°solid,1 bar | 213.20 | J/mol*K | N/A | Steele, Chirico, et al., 1989 | DH |
S°solid,1 bar | 213.20 | J/mol*K | N/A | Steele, Chirico, et al., 1988 | DH |
Constant pressure heat capacity of solid
Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
206.36 | 298.15 | Steele, Chirico, et al., 1989 | T = 5 to 500 K.; DH |
206.36 | 298.15 | Steele, Chirico, et al., 1988 | T = 5 to 500 K.; DH |
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
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 325. | K | N/A | Buckingham and Donaghy, 1982 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 324.1 | K | N/A | Steele, Chirico, et al., 1989, 2 | Uncertainty assigned by TRC = 0.01 K; extrapolation of T vs 1/f to 1; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 90.2 ± 2.0 | kJ/mol | C | Steele, Chirico, et al., 1989 | Author was aware that data differs from previously reported values; ALS |
ΔsubH° | 90.2 | kJ/mol | N/A | Steele, Chirico, et al., 1989 | DRB |
ΔsubH° | 90.2 ± 2.0 | kJ/mol | N/A | Steele, Chirico, et al., 1989 | AC |
ΔsubH° | 80.8 ± 2.6 | kJ/mol | V | McEachern, Iniguez, et al., 1975 | ALS |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
611.2 | 0.959 | Weast and Grasselli, 1989 | BS |
611. | 0.959 | Buckingham and Donaghy, 1982 | BS |
496. | 0.063 | Buckingham and Donaghy, 1982 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
71.7 ± 0.1 | 380. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
69.0 ± 0.1 | 420. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
66.5 ± 0.1 | 460. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
64.0 ± 0.1 | 500. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
61.5 ± 0.3 | 540. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
59.0 ± 0.3 | 580. | IPM.EB | Steele, Chirico, et al., 1989 | Based on data from 373. to 672. K.; AC |
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
80.8 ± 2.5 | 308. | ME | McEachern, Iniguez, et al., 1975 | Based on data from 293. to 323. K. See also Stephenson and Malanowski, 1987.; AC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
14.103 | 324.104 | Steele, Chirico, et al., 1989 | DH |
14.103 | 324.104 | Steele, Chirico, et al., 1988 | DH |
14.1 | 324.1 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
43.51 | 324.104 | Steele, Chirico, et al., 1989 | DH |
43.51 | 324.104 | Steele, Chirico, et al., 1988 | DH |
Gas phase ion energetics data
Go To: Top, Condensed phase thermochemistry data, Phase change data, 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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C13H9N+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.04 ± 0.02 | PE | Hush, Cheung, et al., 1975 | LLK |
8.3 ± 0.1 | CTS | Farrell and Newton, 1966 | RDSH |
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics 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
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 | Japan AIST/NIMC Database- Spectrum MS-NW-1980 |
NIST MS number | 229234 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1989
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Smith, N.K.; Gammon, B.E.,
The thermodynamic properties of the five benzoquinolines,
J. Chem. Thermodyn., 1989, 21, 81-107. [all data]
McEachern, Iniguez, et al., 1975
McEachern, D.M.; Iniguez, J.C.; Ornelas, H.C.,
Enthalpies of combustion and sublimation and vapor pressures of three benzoquinolines,
J. Chem. Eng. Data, 1975, 20, 226-228. [all data]
Steele, Chirico, et al., 1988
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.,
The thermodynamic properties of the five benzoquinolines,
NIPER Report, 1988, 337, 59p. [all data]
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]
Steele, Chirico, et al., 1989, 2
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Smith, N.K.; Gammon, B.E.,
The thermodynamic properties of the five benzoquinolines,
J. Chem. Thermodyn., 1989, 21, 81. [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]
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]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Hush, Cheung, et al., 1975
Hush, N.S.; Cheung, A.S.; Hilton, P.R.,
Binding energies of π- and "lone pair"-levels in mono- and diaza-phenanthrenes and anthracenes: an He(I) photoelectron spectroscopic study,
J. Electron Spectrosc. Relat. Phenom., 1975, 7, 385. [all data]
Farrell and Newton, 1966
Farrell, P.G.; Newton, J.,
Ionization potentials of primary aromatic amines and aza-hydrocarbons,
Tetrahedron Lett., 1966, 5517. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) Tboil Boiling point Tfus Fusion (melting) point Ttriple Triple point temperature ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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