Hexachlorobenzene
Hexachlorobenzene
Hexachlorobenzene (pronounced: hex-a-chloro-ben-zene), often abbreviated as HCB, is a chlorocarbon compound that is classified as a persistent organic pollutant (POP). It is a white crystalline solid that is practically insoluble in water but soluble in fats, oils, and organic solvents.
Etymology
The term "Hexachlorobenzene" is derived from the Greek word "hex" meaning six, "chloros" meaning green, and "benzene", a term coined by English chemist Michael Faraday in 1825. The name signifies that the compound is a benzene ring with six chlorine atoms attached.
Usage
Hexachlorobenzene was widely used in the past as a fungicide and as a fire retardant in various industries. However, due to its harmful effects on the environment and human health, its production and use have been restricted under the Stockholm Convention on Persistent Organic Pollutants.
Health Effects
Exposure to hexachlorobenzene can lead to a variety of health problems, including skin lesions, liver damage, and an increased risk of cancer. It can also affect the nervous system and the immune system.
Related Terms
- Chlorocarbon
- Persistent organic pollutant
- Fungicide
- Fire retardant
- Stockholm Convention
- Michael Faraday
External links
- Medical encyclopedia article on Hexachlorobenzene
- Wikipedia's article - Hexachlorobenzene
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