Halogen derivatives of aromatic hydrocarbons are commonly used as solvents, pesticides, and chemical intermediates. These compounds are highly toxic and can cause serious health problems if they are not handled properly. Accidental exposure to halogen derivatives of aromatic hydrocarbons can occur during the production, transportation, storage, and use of these chemicals.
The toxic effects of halogen derivatives of aromatic hydrocarbons vary depending on the type and amount of the halogen atom present in the molecule. The most toxic of these compounds are those that contain bromine or iodine atoms. Exposure to these compounds can cause severe respiratory problems, skin irritation, and central nervous system damage.
Other halogen derivatives of aromatic hydrocarbons, such as chlorobenzene and fluorobenzene, are less toxic than their bromine and iodine counterparts. However, long-term exposure to these compounds can still cause health problems, such as liver and kidney damage, reproductive system disorders, and cancer.