Halogenated
Halogenated
Halogenated (pronunciation: /ˈhælədʒəˌneɪtɪd/) refers to a chemical compound that contains one or more halogen atoms. The term is derived from the Greek words 'halos' meaning salt and 'genes' meaning born or produced.
Halogenated compounds are widely used in various industries, including pharmaceuticals, agriculture, and electronics, due to their unique properties such as reactivity and stability. They are also found in nature, produced by certain organisms as a defense mechanism.
Types of Halogenated Compounds
There are several types of halogenated compounds, including:
- Halogenated hydrocarbons: These are hydrocarbons in which one or more hydrogen atoms have been replaced by halogen atoms. They are further classified into halogenated alkanes, halogenated alkenes, and halogenated alkynes.
- Halogenated ethers: These are ethers in which one or more hydrogen atoms of the alkyl groups have been replaced by halogen atoms.
- Halogenated acids: These are acids in which one or more hydrogen atoms have been replaced by halogen atoms.
Health Effects
Exposure to certain halogenated compounds can have adverse health effects. For example, halogenated solvents are known to cause damage to the liver and kidneys, and some halogenated pesticides have been linked to cancer.
Environmental Impact
Many halogenated compounds are persistent in the environment and can accumulate in living organisms, leading to potential ecological harm. Some, like certain halogenated flame retardants, are of particular concern due to their widespread use and potential for long-term environmental impact.
External links
- Medical encyclopedia article on Halogenated
- Wikipedia's article - Halogenated
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