Bisphenol A
Bisphenol A
Bisphenol A (pronunciation: /ˌbɪsfɪˈnoʊl ˈeɪ/), often abbreviated as BPA, is a synthetic compound with the chemical formula (CH₃)₂C(C₆H₄OH)₂.
Etymology
The term "Bisphenol A" is derived from the chemical structure of the compound, which consists of two (bis) phenol groups. The "A" refers to the acetal group that links the two phenol groups together.
Description
Bisphenol A is a colorless solid that is soluble in organic solvents, but poorly soluble in water. It has been in commercial use since 1957 and is a key monomer in the production of polycarbonate plastics and epoxy resins.
Health Effects
BPA is an endocrine disruptor, which can mimic the body's own hormones and may lead to negative health effects. There has been growing concern about its effects on human health and the environment, as it can leach into food and beverages stored in containers made from BPA-containing polycarbonate plastics and epoxy resins.
Related Terms
- Polycarbonate: A type of plastic that is made from BPA and is used in a variety of products, including water bottles, sports equipment, and medical devices.
- Epoxy Resin: A type of resin that is made from BPA and is used in a variety of applications, including coatings, adhesives, and composite materials.
- Endocrine Disruptor: Chemicals that can interfere with the body's endocrine system and produce adverse developmental, reproductive, neurological, and immune effects.
External links
- Medical encyclopedia article on Bisphenol A
- Wikipedia's article - Bisphenol A
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