Dibenzofuran, octachloro-
- Formula: C12Cl8O
- Molecular weight: 443.752
- IUPAC Standard InChI: InChI=1S/C12Cl8O/c13-3-1-2-4(14)6(16)8(18)10(20)12(2)21-11(1)9(19)7(17)5(3)15
- IUPAC Standard InChIKey: RHIROFAGUQOFLU-UHFFFAOYSA-N
- CAS Registry Number: 39001-02-0
- 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: Octachlorodibenzofuran; Perchlorodibenzofuran; 1,2,3,4,6,7,8,9-Octachlorodibenzo[b,d]furan; 1,2,3,4,6,7,8,9-Octachlorodibenzofuran; Octapolychlorinated dibenzofuran
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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 (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 141.7 ± 1.8 | 455. | ME | Li, Shibata, et al., 2004 | Based on data from 438. to 473. K. |
| 149.4 | 423. | T | Rordorf, 1989 | Based on data from 373. to 474. K. See also Rordorf, 1986. |
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]
Rordorf, 1989
Rordorf, Berchtold F.,
Prediction of vapor pressures, boiling points and enthalpies of fusion for twenty-nine halogenated dibenzo-p-dioxins and fifty-five dibenzofurans by a vapor pressure correlation method,
Chemosphere, 1989, 18, 1-6, 783-788, https://doi.org/10.1016/0045-6535(89)90196-3
. [all data]
Rordorf, 1986
Rordorf, Berchtold F.,
Thermal properties of dioxins, furans and related compounds,
Chemosphere, 1986, 15, 9-12, 1325-1332, https://doi.org/10.1016/0045-6535(86)90407-8
. [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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