Pentachlorobenzenethiol
From Wikipedia, the free encyclopedia
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| Names | |
|---|---|
| Preferred IUPAC name
Pentachlorobenzenethiol | |
| Other names
Pentachlorobenzenethiol, pentachlorothiophenol, PCBT | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.004.644 |
| EC Number |
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PubChem CID |
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| UNII | |
CompTox Dashboard (EPA) |
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| Properties | |
| C6HCl5S | |
| Molar mass | 282.38 g·mol−1 |
| Appearance | Gray solid |
| Density | 1.7±0.1 g/cm3 |
| Melting point | 231.5 °C (448.7 °F; 504.6 K) |
| Insoluble | |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| Flash point | 144.6 °C (292.3 °F; 417.8 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Pentachlorobenzenethiol is a chemical compound from the group of thiols and organochlorine compounds.[1] The chemical formula is C
6HCl
5S.[2]
Pentachlorobenzenethiol can be obtained from hexachlorobenzene.[3]
Properties
Pentachlorobenzenethiol is a combustible gray solid with an unpleasant odor, practically insoluble in water. It has a monoclinic crystal structure.[4] The compound is not well-biodegradable and presumably bioaccumulable and toxic for aquatic organisms. Pentachlorobenzenethiol is itself a metabolite of hexachlorobenzene and is found in the urine and the excretions of animals receiving hexachlorobenzene.[5] Pentachlorobenzenethiol has a high potential for long-range transport via air as it is very slowly degraded in atmosphere.[6]