Anthracene, 2-ethyl-
- Formula: C16H14
- Molecular weight: 206.2824
- IUPAC Standard InChI: InChI=1S/C16H14/c1-2-12-7-8-15-10-13-5-3-4-6-14(13)11-16(15)9-12/h3-11H,2H2,1H3
- IUPAC Standard InChIKey: ZXAGXLDEMUNQSH-UHFFFAOYSA-N
- CAS Registry Number: 52251-71-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 2-Ethylanthracene
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Phase change data
Go To: Top, Gas Chromatography, 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 21.8 ± 0.26 | kcal/mol | CGC | Hanshaw, Nutt, et al., 2008 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 25.7 ± 0.1 | kcal/mol | ME | Ribeiro da Silva, Amaral, et al., 2006 | Based on data from 343. to 359. K. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 25.1 ± 0.1 | 351. | ME | Ribeiro da Silva, Amaral, et al., 2006 | Based on data from 343. to 359. K. |
Gas Chromatography
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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Lee's RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 337.28 | Ivanov and Golovko, 1994 | He, 3. K/min, 260. C @ 40. min; Column length: 25. m; Tstart: 130. C |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hanshaw, Nutt, et al., 2008
Hanshaw, William; Nutt, Marjorie; Chickos, James S.,
Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons,
J. Chem. Eng. Data, 2008, 53, 8, 1903-1913, https://doi.org/10.1021/je800300x
. [all data]
Ribeiro da Silva, Amaral, et al., 2006
Ribeiro da Silva, Manuel A.V.; Amaral, Luísa M.P.F.; Santos, Ana Filipa L.O.M.; Gomes, José R.B.,
Thermochemistry of some alkylsubstituted anthracenes,
The Journal of Chemical Thermodynamics, 2006, 38, 4, 367-375, https://doi.org/10.1016/j.jct.2005.06.001
. [all data]
Ivanov and Golovko, 1994
Ivanov, V.I.; Golovko, A.K.,
Investigation of the composition of petroleum anthracene hydrocarbons,
Pet. Chem. USSR (Engl. Transl.), 1994, 34, 6, 504-512. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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