1,2,4,7,8-Pentachlorodibenzo-p-dioxin
- Formula: C12H3Cl5O2
- Molecular weight: 356.416
- IUPAC Standard InChI: InChI=1S/C12H3Cl5O2/c13-4-2-8-9(3-5(4)14)19-12-10(17)6(15)1-7(16)11(12)18-8/h1-3H
- IUPAC Standard InChIKey: QUPLGUUISJOUPJ-UHFFFAOYSA-N
- CAS Registry Number: 58802-08-7
- 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: Dibenzo-p-dioxin, 1,2,4,7,8-pentachloro-; 1,2,4,7,8-Pentachlorodibenzo[b,e] [1,4]dioxin
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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 by: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 29.95 ± 0.55 | 415. | ME | Li, Shibata, et al., 2004 | Based on data from 403. - 428. K. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Li, Shibata, et al., 2004
Li, Xian-Wei; Shibata, Etsuro; Kasai, Eiki; Nakamura, Takashi,
VAPOR PRESSURES AND ENTHALPIES OF SUBLIMATION OF 17 POLYCHLORINATED DIBENZO-p-DIOXINS AND FIVE POLYCHLORINATED DIBENZOFURANS,
Environ Toxicol Chem, 2004, 23, 2, 348-808, https://doi.org/10.1897/03-193
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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