Natural Pedia Com

Bisphenol A — toxicity, side effects, diseases and environmental impacts

Thursday, December 14, 2017 by

Bisphenol A (BPA) is an industrial chemical added to many commercial products, including food containers and hygiene products. It is mixed with other compounds to produce strong and resilient polycarbonate plastics and epoxy resins. Plastics that contain Bisphenol A are commonly used in food containers and baby bottles, among other things.

Bisphenol A is also a precursor to the flame retardant tetrabromobisphenol A, and was used as a fungicide.

Bisphenol A is the common name for 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol. It has a molecular formula of C15H16O2.

List of known side effects

Bisphenol A is an organic compound that is a potential food contaminant due to its use in reusable polycarbonate food containers such as baby bottles.

The open chemistry database PubChem notes that the pure active ingredient may cause an allergic skin reaction and serious eye damage. Bisphenol A may also trigger the onset of respiratory irritation, with symptoms such as sore throat, coughing and nausea. In addition, Bisphenol A is suspected of damaging fertility or the unborn child, and is known to be toxic to aquatic organisms with long lasting effects.

Body systems affected by Bisphenol A

Prolonged or repeated exposure to this organic compound may adversely affect the liver, kidneys, the respiratory tract and gastrointestinal tract.

Items that can contain Bisphenol A

Bisphenol A is used primarily to make plastics. The following are some of the most common commercial products that may contain Bisphenol A:

  • Items packaged in plastic containers
  • Canned foods
  • Toiletries
  • Feminine hygiene products
  • Thermal printer receipts
  • CDs and DVDs
  • Household electronics
  • Eyeglass lenses
  • Sports equipment
  • Dental filling sealants

Bisphenol A goes by other trade names and synonyms, including:

  • 2,2-Bis(4-hydroxyphenyl)propane
  • 4,4′-Isopropylidenediphenol
  • Diphenylolpropane
  • Bisphenol
  • Diano
  • 4,4′-Bisphenol A
  • Biphenol A
  • DIAN
  • Parabis A
  • 4,4′-(propane-2,2-diyl)diphenol
  • Rikabanol
  • p,p’-Bisphenol A
  • p,p’-Isopropylidenebisphenol
  • 2,2-Di(4-phenylol)propane
  • Bisferol A
  • Phenol, 4,4′-(1-methylethylidene)bis-
  • 2,2-Bis(p-hydroxyphenyl)propane
  • Ipognox 88
  • Pluracol 245
  • 4,4′-Dihydroxydiphenylpropane
  • Bisphenol-A
  • Dimethylmethylene-p,p’-diphenol
  • p,p’-Isopropylidenediphenol
  • Bis(4-hydroxyphenyl)propane
  • Ucar bisphenol A

How to avoid Bisphenol A

The National Institute of Environmental Health Sciences (NIEHS) website notes that infants and children may be the most vulnerable to the effects of Bisphenol A, based on some animal studies. Children and infants may be protected from exposures to Bisphenol A through some of these tips:

  • Do not microwave polycarbonate plastic food containers. It has been suggested that Bisphenol A can seep into food from plastic containers. Polycarbonate is strong and durable, but may break down from over use at high temperatures.
  • Check for the recycle codes on the bottom of plastic containers. Some plastics that are marked with recycle codes 3 or 7 may be made with Bisphenol A.
  • Cut back on using canned foods and beverage containers.
  • When possible, choose glass, porcelain or stainless steel containers over plastic ones, particularly for hot food or liquids.
  • Use baby bottles that are BPA-free.

Where to learn more


Bisphenol A is an organic compound that is primarily used to create polycarbonate plastics, which are then made into many commercial products like baby bottles and food and beverage containers.

Bisphenol A can seep into and contaminate food through reusing plastic containers.

Avoid reheating food in plastic containers and check for their recycle codes to identify the ones made with Bisphenol A.

Sources include:[PDF]


comments powered by Disqus