Acridine
- Formula: C13H9N
- Molecular weight: 179.2173
- IUPAC Standard InChI: InChI=1S/C13H9N/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-9H
- IUPAC Standard InChIKey: DZBUGLKDJFMEHC-UHFFFAOYSA-N
- CAS Registry Number: 260-94-6
- 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: Acrydine; Benzo[b]quinoline; Dibenzo[b,e]pyridine; 10-Azaanthracene; 2,3-Benzoquinoline; 9-Azaanthracene; Akridin; UN 2713; NSC 3408; Acridine (Carbamazepine M)
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Condensed phase thermochemistry 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:
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 | 179.4 ± 1.0 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -6581.3 ± 0.9 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | ALS |
| ΔcH°solid | -6602.8 ± 6.7 | kJ/mol | Ccb | Willis, 1947 | Reanalyzed by Cox and Pilcher, 1970, Original value = -6601.5 ± 6.7 kJ/mol; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 208.03 | J/mol*K | N/A | Steele, Chirico, et al., 1989 | DH |
| S°solid,1 bar | 208.03 | J/mol*K | N/A | Steele, Chirico, et al., 1988 | DH |
| S°solid,1 bar | 208.00 | J/mol*K | N/A | Steele, Chirico, et al., 1986 | DH |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 205.07 | 298.15 | Steele, Chirico, et al., 1989 | T = 5 to 500 K.; DH |
| 205.07 | 298.15 | Steele, Chirico, et al., 1988 | T = 5 to 500 K.; DH |
| 204.98 | 298.15 | Steele, Chirico, et al., 1986 | T = 6 to 450 K.; DH |
References
Go To: Top, Condensed phase thermochemistry 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]
Willis, 1947
Willis, J.B.,
The heats of combustion of some organic bases and their salts. The resonance energies of acridine and phenazine,
Trans. Faraday Soc., 1947, 43, 97-102. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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]
Notes
Go To: Top, Condensed phase thermochemistry 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) ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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