Organochlorines

Definition

A class of insecticides that are characterized by containing a chlorine atom bound to an organic molecule. They are persistent in the environment and have been banned or restricted in many countries due to their toxicity.

Etymology

From Greek 'organikos' meaning 'organic', and 'chloros' meaning 'chlorine'.

Example

DDT is a classic example of an organochlorine insecticide.

Related Terms

• Persistence
• Toxicity
• Endocrine disruption

Usage Notes

Organochlorines are lipophilic and tend to accumulate in fatty tissues of organisms.