Polychlorinated dibenzofurans

Polychlorinated dibenzofurans (PCDFs) are a group of organic compounds that are produced during the combustion of various materials, particularly certain plastics. They are highly toxic and are considered to be carcinogenic.

Overview

PCDFs are a group of polyhalogenated compounds that have been widely used in industry due to their chemical stability and resistance to degradation. They are produced during the combustion of chlorine-containing materials, such as PVC and other plastics. PCDFs are highly toxic and have been linked to a variety of health problems, including cancer, endocrine disruption, and developmental problems in children.

Health Effects

PCDFs are highly toxic and can cause a variety of health problems. They are known to be carcinogenic and have been linked to a variety of cancers, including lung cancer, non-Hodgkin lymphoma, and soft tissue sarcoma. PCDFs can also disrupt the endocrine system, leading to a variety of health problems, including reproductive problems and developmental problems in children.

Exposure

People can be exposed to PCDFs through a variety of routes, including inhalation, ingestion, and skin contact. The most common route of exposure is through the diet, as PCDFs can accumulate in the food chain. People can also be exposed to PCDFs through occupational exposure, particularly in industries that involve the combustion of chlorine-containing materials.

Regulation

Due to their toxicity, PCDFs are regulated by a variety of international agreements and regulations. These include the Stockholm Convention on Persistent Organic Pollutants, which aims to eliminate or restrict the production and use of PCDFs.

See Also

• Polychlorinated biphenyls
• Dioxins
• Persistent organic pollutant

References

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  General structure of Polychlorinated dibenzofurans

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  2,3,7,8-substituted Polychlorinated dibenzofurans