9,10-Anthracenedione, 2-chloro-
- Formula: C14H7ClO2
- Molecular weight: 242.657
- IUPAC Standard InChI: InChI=1S/C14H7ClO2/c15-8-5-6-11-12(7-8)14(17)10-4-2-1-3-9(10)13(11)16/h1-7H
- IUPAC Standard InChIKey: FPKCTSIVDAWGFA-UHFFFAOYSA-N
- CAS Registry Number: 131-09-9
- 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: Anthraquinone, 2-chloro-; β-Chloroanthraquinone; 2-Chloro-9,10-anthraquinone; 2-Chloroanthraquinone; 2-Chloro-9,10-anthracenedione
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 483.15 | K | N/A | Anonymous, 1988 | Uncertainty assigned by TRC = 1. K; nominal value, from the catalog; TRC |
| Tfus | 483.55 | K | N/A | Marsh, 1987 | Uncertainty assigned by TRC = 0.4 K; recommended as fixed point for thermometry; TRC |
| Tfus | 482.85 | K | N/A | Witschonke, 1954 | Uncertainty assigned by TRC = 0.3 K; TRC |
| Tfus | 482.95 | K | N/A | Witschonke, 1954 | Uncertainty assigned by TRC = 0.2 K; TRC |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 9.3117 | 483.02 | Sabbah and El Watik, 1992 | DH |
| 9.32 | 483. | Domalski and Hearing, 1996 | AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Anonymous, 1988
Anonymous, X.,
, NBS Spec. Publ. (U. S.) 260, 1988. [all data]
Marsh, 1987
Marsh, K.N.,
Recommended Reference Materials for the Realization of Physicochemical Properties, Blackwell Sci. Pub., Oxford, 1987. [all data]
Witschonke, 1954
Witschonke, C.R.,
Freezing point and purity data for some organic compounds,
Anal. Chem., 1954, 26, 562-4. [all data]
Sabbah and El Watik, 1992
Sabbah, R.; El Watik, L.,
New reference materials for the calibration (temperature and energy) of differential thermal analysers and scanning calorimeters,
J. Therm. Anal., 1992, 38(4), 855-863. [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, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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