HIGH RISK
Should I Avoid dinonyl phenol During Pregnancy? | VeriMom
Reviewed by VeriMom Editorial Team · Last reviewed
ECHA regulatory hazard statements
- •H361
- •H361FD
What to use instead
Pregnancy-safe ingredients that serve a similar function:
Pregnancy-safe products to use instead
Products built around the safer ingredients above, scored "no known risks" or "low risk".

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Sources & references
Authoritative references used to score this ingredient.
Pregnancy-Safe Alternatives to dinonyl phenol | VeriMom
Ingredients — Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
See also
FAQ
- Is dinonyl phenol safe during pregnancy?
- Dinonyl phenol (CAS 1323-65-5) appears on registries and supplier/MSDSs that carry the hazard statement H361 ("suspected of damaging fertility or the unborn child") in product classifications (company/SDS level), and it is a high-logP alkylphenol (lipophilic) which places it in a chemical class with known endocrine/estrogenic concerns (alkylphenols). Because a harmonised (Annex VI) CLP classification from ECHA or an SCCS/CIR cosmetic safety opinion specific to dinonyl phenol was not found, the conservative score follows the presence of H361 (suspected) rather than H360 (confirmed). Sources: ECHA registration/brief/profile pages and multiple SDS entries showing H361; PubChem brief substance entry.
- Is dinonyl phenol safe while breastfeeding?
- Given the substance' high lipophilicity (very large estimated logP) and supplier/SDS classifications indicating reproductive hazard (H361), there is a plausible route for systemic uptake and accumulation and therefore transfer into breastmilk is a reasonable concern. No high-quality human milk monitoring or lactation-specific studies for dinonyl phenol were located, so the hazard rating follows the H361 evidence and mechanistic concern is class-based (alkylphenol estrogenicity).
- Is dinonyl phenol safe for baby skin?
- For infant (0–3 yr) skin the hazard remains the same (H361-level evidence -> suspected reproductive/ developmental hazard). Exposure (e) is increased by +1 relative to adults because infant skin has higher surface-area-to-body-weight and an immature barrier, and dinonyl phenol is lipophilic with supplier/SDS notes that it can be absorbed through skin. No infant-specific dermal absorption or toxicity studies were found to change hazard or mechanism scores.
- How does VeriMom score dinonyl phenol?
- VeriMom scores dinonyl phenol at 27/100 (high risk) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.
- What are pregnancy-safe alternatives to dinonyl phenol?
- See our curated list of pregnancy-safe alternatives to dinonyl phenol based on similar function and a no-known-risks safety band.
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Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice. Safety scores are based on publicly available data and may not reflect all risks. Always consult your healthcare provider before using any product during pregnancy or breastfeeding.