Zeral logo
Zeral AI

di-n-octyl phthalate

Also listed as: DnOP, DNOP

High Concern

Endocrine-disrupting polymer chemical. Readily leaches from packaging materials into food, particularly when heated. Mimics natural estrogen, disrupting reproductive hormones and metabolic health.

Recommended safe frequency
dailyAvoid contact with food/beverages — known endocrine disruptor
weeklyDo not microwave or heat in this packaging material
monthlySafe for occasional consumption
Brand lens check
  • MicroplasticsFlagged
  • SugarsNot flagged
  • Seed OilsNot flagged
Body systems impacted
  • Hormones / Endocrine
  • Reproductive
  • Kidneys
Regulatory status
  • FDABanned in baby bottles and infant formula packaging
  • EFSATolerable Daily Intake (TDI) reduced by 20,000-fold due to immune safety risks

PubMed References

Primary Research

Exposure to Bisphenol A (BPA) and phthalates: reproductive and developmental toxicity profile(2022)

PubMed (PMID 30048219)→

Last reviewed: May 2026

FAQ

Is di-n-octyl phthalate bad for you?

Endocrine-disrupting polymer chemical. Readily leaches from packaging materials into food, particularly when heated. Mimics natural estrogen, disrupting reproductive hormones and metabolic health.

What does di-n-octyl phthalate do to your body?

di-n-octyl phthalate primarily affects: Hormones / Endocrine, Reproductive, Kidneys.

How often is it safe to consume di-n-octyl phthalate?

Daily: Avoid contact with food/beverages — known endocrine disruptor. Weekly: Do not microwave or heat in this packaging material. Monthly: Safe for occasional consumption.

What products contain di-n-octyl phthalate?

di-n-octyl phthalate is commonly found in packaging products. Use the Zeral app to scan any product and instantly see if it contains di-n-octyl phthalate.

Related Ingredients

Other Packaging ingredients you should know about

benzyl butyl phthalateHigh Concernlow-density polyethyleneMildbisphenol bHigh ConcernpolystyreneHigh Concernpolyethylene terephthalateHigh ConcernpolypropyleneMild
Zeral Scanner

Found di-n-octyl phthalate on a label?Scan it in 10 seconds.

Avoid looking up compound chemistry manually. Point your camera at any label — Zeral parses ingredients, matches PubMed studies, and scores them against your specific profile.

Download on theApp StoreDownload forAndroid

iOS & Android · Ad-free · Free to start

Medical Disclaimer: The information on this page is compiled from peer-reviewed scientific studies and regulatory reports. It is intended for general awareness and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.