Heptachlor
Heptachlor
Heptachlor (/ˈhɛptəklɔːr/) is a type of organochlorine compound that was used extensively as an insecticide in the mid-20th century.
Etymology
The term "heptachlor" is derived from the Greek words "hepta" meaning seven and "chloros" meaning green, referring to the seven chlorine atoms in the compound.
Description
Heptachlor is a white to light tan solid with a camphor-like odor. It is classified as a persistent organic pollutant (POP), as it is highly resistant to degradation and can remain in the environment for extended periods of time.
Usage
Heptachlor was widely used in the United States from the 1950s to the 1980s for pest control in homes, buildings, and on food crops, particularly corn. Its use was restricted in the U.S. in 1988 due to concerns about its impact on human health and the environment.
Health Effects
Exposure to heptachlor can lead to a variety of health effects, including liver damage, decreased fertility, and increased risk of cancer. It is classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC).
Related Terms
See Also
External links
- Medical encyclopedia article on Heptachlor
- Wikipedia's article - Heptachlor
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