9,10-Dimethylanthracene
- Formula: C16H14
- Molecular weight: 206.2824
- IUPAC Standard InChI: InChI=1S/C16H14/c1-11-13-7-3-5-9-15(13)12(2)16-10-6-4-8-14(11)16/h3-10H,1-2H3
- IUPAC Standard InChIKey: JTGMTYWYUZDRBK-UHFFFAOYSA-N
- CAS Registry Number: 781-43-1
- 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: Anthracene, 9,10-dimethyl-; 9:10-Dimethylanthracene
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Phase change data
Go To: Top, IR Spectrum, 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° | 94.5 ± 0.2 | kJ/mol | CGC | Hanshaw, Nutt, et al., 2008 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 113.0 ± 1.7 | kJ/mol | ME | Ribeiro da Silva, Amaral, et al., 2006 | Based on data from 363. to 378. K. |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 109.4 ± 1.7 | 371. | ME | Ribeiro da Silva, Amaral, et al., 2006 | Based on data from 363. to 378. K. |
| 114.6 | 377. | N/A | Stephenson and Malanowski, 1987 | Based on data from 372. to 382. K. |
| 103.2 | 396. | RG | Klochkov, 1958 | Based on data from 381. to 434. K. See also Stephenson and Malanowski, 1987. |
IR Spectrum
Go To: Top, Phase change data, References, Notes
Data compiled by: Coblentz Society, Inc.
- SOLID (KBr PELLET); Not specified, most likely a prism, grating, or hybrid spectrometer.; DIGITIZED BY NIST FROM HARD COPY; 4 cm-1 resolution
- SOLID (SPLIT MULL), FLUOROLUBE FOR 3800-1330 CM-1, NUJOL FOR 1330-400 CM-1 $$SEE SPECTRUM NO. 3565 FOR "KBr DISC" RUN; DOW KBr FOREPRISM-GRATING; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 2 cm-1 resolution
- SOLID (SPLIT MULL, FLUOROLUBE FOR 3800-1333 AND NUJOL FOR 1333-400 CM -1); DOW KBr FOREPRISM-GRATING; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 cm-1 resolution
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
References
Go To: Top, Phase change data, IR Spectrum, 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]
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]
Klochkov, 1958
Klochkov, V.P.,
Zh. Fiz. Khim., 1958, 32, 1177. [all data]
Notes
Go To: Top, Phase change data, IR Spectrum, 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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