Phenanthridine
- Formula: C13H9N
- Molecular weight: 179.2173
- IUPAC Standard InChIKey: RDOWQLZANAYVLL-UHFFFAOYSA-N
- CAS Registry Number: 229-87-8
- 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: Benzo[c]quinoline; 3,4-Benzoisoquinoline; 3,4-Benzoquinoline; 6-Phenanthridine; 9-Azaphenanthrene
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Gas phase thermochemistry data
Go To: Top, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 57.5 ± 1.0 | kcal/mol | Ccr | Steele, Chirico, et al., 1989 |
Condensed phase thermochemistry data
Go To: Top, Gas 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 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 | 33.92 ± 0.33 | kcal/mol | Ccr | Steele, Chirico, et al., 1989 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -1563.76 ± 0.29 | kcal/mol | Ccr | Steele, Chirico, et al., 1989 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°solid,1 bar | 49.214 | cal/mol*K | N/A | Steele, Chirico, et al., 1989 | DH |
S°solid,1 bar | 49.214 | cal/mol*K | N/A | Steele, Chirico, et al., 1988 | DH |
S°solid,1 bar | 49.204 | cal/mol*K | N/A | Steele, Chirico, et al., 1986 | DH |
Constant pressure heat capacity of solid
Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
48.248 | 298.15 | Steele, Chirico, et al., 1989 | T = 5 to 500 K.; DH |
48.248 | 298.15 | Steele, Chirico, et al., 1988 | T = 5 to 500 K.; DH |
48.229 | 298.15 | Steele, Chirico, et al., 1986 | T = 6 to 450 K.; DH |
Phase change data
Go To: Top, Gas phase thermochemistry data, 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.
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 379.4 | K | N/A | Cumper, Ginman, et al., 1962 | Uncertainty assigned by TRC = 1. K; TRC |
Tfus | 379.65 | K | N/A | Cumper, Ginman, et al., 1962 | Uncertainty assigned by TRC = 1. K; TRC |
Tfus | 379.65 | K | N/A | Taylor and Kalenda, 1954 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tfus | 372.65 | K | N/A | Taylor and Martin, 1952 | Uncertainty assigned by TRC = 2. K; TRC |
Tfus | 377. | K | N/A | Pictet, 1905 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 379.94 | K | N/A | Steele, Chirico, et al., 1989, 2 | Uncertainty assigned by TRC = 0.02 K; extrapolated from T-1/f plot, IPTS-68; TRC |
Ttriple | 379.74 | K | N/A | Steele, Chirico, et al., 1988, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 23.6 ± 0.96 | kcal/mol | C | Steele, Chirico, et al., 1989 | ALS |
ΔsubH° | 23.6 | kcal/mol | N/A | Steele, Chirico, et al., 1989 | DRB |
ΔsubH° | 23.6 | kcal/mol | N/A | Steele, Chirico, et al., 1989 | AC |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
622.2 | 1.01 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
17.8 ± 0.02 | 380. | IPM | Steele, Chirico, et al., 1989 | Based on data from 383. to 473. K.; AC |
17.1 ± 0.02 | 420. | IPM | Steele, Chirico, et al., 1989 | Based on data from 383. to 473. K.; AC |
16.5 ± 0.02 | 460. | IPM | Steele, Chirico, et al., 1989 | Based on data from 383. to 473. K.; AC |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
23.9 ± 2.4 | 306. | ME | Oja and Suuberg, 1998 | Based on data from 288. to 323. K.; AC |
22.6 ± 1. | 308. | ME | McEachern, Iniguez, et al., 1975 | Based on data from 288. to 323. K. See also Stephenson and Malanowski, 1987.; AC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
5.457 | 379.7 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
0.01 | 354. | Domalski and Hearing, 1996 | CAL |
14.37 | 379.7 |
Temperature of phase transition
Ttrs (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|
354.16 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1986 | DH |
379.742 | crystaline, I | liquid | Steele, Chirico, et al., 1986 | DH |
Enthalpy of phase transition
ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.004969 | 354.0 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1989 | Extrapolated value.; DH |
5.4567 | 379.74 | crystaline, I | liquid | Steele, Chirico, et al., 1989 | DH |
0.004969 | 354.0 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1988 | Extrapolated value.; DH |
5.4567 | 379.74 | crystaline, I | liquid | Steele, Chirico, et al., 1988 | DH |
Entropy of phase transition
ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.014 | 354.0 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1989 | Extrapolated; DH |
14.37 | 379.74 | crystaline, I | liquid | Steele, Chirico, et al., 1989 | DH |
0.014 | 354.0 | crystaline, II | crystaline, I | Steele, Chirico, et al., 1988 | Extrapolated; DH |
14.37 | 379.74 | crystaline, I | liquid | Steele, Chirico, et al., 1988 | DH |
References
Go To: Top, Gas phase thermochemistry data, 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.
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]
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]
Steele, Chirico, et al., 1986
Steele, W.V.; Chirico, R.D.; Collier, W.B.; Hossenlopp, I.A.; Nguyen, A.; Strube, M.M.,
Thermochemical and thermophysical properties of organic nitrogen compounds found in fossil materials,
NIPER Report, 1986, 188, 112p. [all data]
Cumper, Ginman, et al., 1962
Cumper, C.W.N.; Ginman, R.F.A.; Vogel, A.I.,
Physical properties and chemical constitution. The electric dipole moments of phenyl derivatives of some n-heterocyclic molecules,
J. Chem. Soc., 1962, 1962, 4518. [all data]
Taylor and Kalenda, 1954
Taylor, E.C.; Kalenda, N.W.,
Improved phenanthridine syntheses with poly-phosphoric acid.,
J. Am. Chem. Soc., 1954, 76, 1699. [all data]
Taylor and Martin, 1952
Taylor, E.C.; Martin, A.E.,
A new synthesis of phenanthridine.,
J. Am. Chem. Soc., 1952, 74, 6295. [all data]
Pictet, 1905
Pictet, A.,
The Pyrogenic Transformation of Methylpyrroles to Pyridine Derivatives,
Ber. Dtsch. Chem. Ges., 1905, 38, 1946. [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]
Steele, Chirico, et al., 1988, 2
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Smith, N.K.,
, Report, NIPPR-395, 1988. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Oja and Suuberg, 1998
Oja, Vahur; Suuberg, Eric M.,
Vapor Pressures and Enthalpies of Sublimation of Polycyclic Aromatic Hydrocarbons and Their Derivatives,
J. Chem. Eng. Data, 1998, 43, 3, 486-492, https://doi.org/10.1021/je970222l
. [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]
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]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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 Ttrs Temperature of phase transition ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas 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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