1,1'-Biphenyl, 3,3',4,4'-tetrachloro-
- Formula: C12H6Cl4
- Molecular weight: 291.988
- IUPAC Standard InChI: InChI=1S/C12H6Cl4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H
- IUPAC Standard InChIKey: UQMGJOKDKOLIDP-UHFFFAOYSA-N
- CAS Registry Number: 32598-13-3
- 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: Biphenyl, 3,3',4,4'-tetrachloro-; 3,3',4,4'-Tetrachlorobiphenyl; 3,4,3',4'-Tetrachlorobiphenyl; 4-CB; TCB; 3,3',4,4'-Tetrachloro-1,1'-biphenyl; PCB 77
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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 vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 87.2 | 368. | GC | Falconer and Bidleman, 1994 | Based on data from 343. - 393. K. |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 121.6 ± 1.3 | 393. | ME | Nakajoh, Shibata, et al., 2005 | Based on data from 383. - 403. 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.
Falconer and Bidleman, 1994
Falconer, Renee L.; Bidleman, Terry F.,
Vapor pressures and predicted particle/gas distributions of polychlorinated biphenyl congeners as functions of temperature and ortho-chlorine substitution,
Atmospheric Environment, 1994, 28, 3, 547-554, https://doi.org/10.1016/1352-2310(94)90130-9
. [all data]
Nakajoh, Shibata, et al., 2005
Nakajoh, Katsuhiko; Shibata, Etsuro; Todoroki, Tomohiro; Ohara, Atsushi; Nishizawa, Katsushi; Nakamura, Takashi,
VAPOR PRESSURE OF TEN POLYCHLORINATED BIPHENYL CONGENERS AND TWO COMMERCIAL FLUIDS AS A FUNCTION OF TEMPERATURE,
Environ Toxicol Chem, 2005, 24, 7, 1602, https://doi.org/10.1897/04-381R.1
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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