Di-n-hexyl Phthalate (DnHP)

Why am I being warned about potential exposure to DnHP?
  • DnHP is on the Proposition 65 list because it can cause birth defects or other reproductive harm. 
  • Exposure to DnHP may harm the male and female reproductive systems. 
  • Proposition 65 requires businesses to determine if they must provide a warning about exposure to listed chemicals.
What is DnHP?
  • DnHP is an oily liquid that belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible.
  • DnHP may be used in some vinyl products, although its use has decreased.

How does exposure to DnHP occur?
  • DnHP can be gradually released from consumer products into indoor environments, such as homes and offices.  It settles on floors and other surfaces, and can accumulate in dust and air.
  • Exposure can result from contact with products containing DnHP.
  • During pregnancy, DnHP can pass from mother to baby.
Image
1. Breathing in DnHP present in air and dust 2. Transferring DnHP from hands to the mouth and swallowing
How can I reduce my exposure to DnHP?
  • Avoid plastics known as polyvinyl chloride (PVC) or vinyl (with recycle code 3).
  • Minimize exposure to dust, which can contain DnHP:  
    • Wash your hands and your child’s hands frequently, especially before preparing food, and before eating.
    • Clean floors regularly, using a wet mop or a vacuum cleaner with a high-efficiency particulate air (HEPA) filter, if possible.
    • Wipe up dust regularly, using a damp cloth.
For more information:

Scientific Information on DnHP

Proposition 65

Posted September 2017

Related Chemical(s)


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