Baby Safety / Compounds / Bisphenol AF (BPAF)

Is Bisphenol AF (BPAF) safe for babies and kids?

High risk for kids

Infants are highly exposed to Bisphenol AF (BPAF) through mouthing of plastic toys, teethers, bottles, and food packaging leachates. Endocrine disruption risk is amplified during critical windows of reproductive and neurological development.

What is bisphenol af (bpaf)?

The IUPAC name is 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenol.

Also known as: 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenol, Bisphenol AF, 2,2-Bis(4-hydroxyphenyl)hexafluoropropane, Hexafluorobisphenol a.

IUPAC name: 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenol
CAS number: 1478-61-1
Molecular formula: C15H10F6O2
Molecular weight: 336.23 g/mol
SMILES: C1=CC(=CC=C1C(C2=CC=C(C=C2)O)(C(F)(F)F)C(F)(F)F)O
PubChem CID: 73864

Risk for babies

High risk

Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.

What to do: Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Risk for pregnant and nursing people

High risk

BPAF's higher ERα affinity relative to BPA raises concern that even lower concentrations could produce the same fetal estrogenic developmental effects observed with BPA. Animal studies demonstrate that BPAF disrupts uterine development, alters mammary gland morphology, impairs spermatogenesis, and produces behavioral changes at doses approaching human occupational exposure estimates. The compound is lipophilic and would be expected to cross the placenta based on its physicochemical properties. Pregnant workers in fluoropolymer manufacturing facilities, dental material production, or optical coating industries may have occupational exposures substantially above background. Given BPAF's potency relative to BPA, the margin of exposure for occupationally exposed pregnant women is potentially narrower than for BPA. General population exposure is lower than for BPA but increasing with fluoropolymer expansion; no specific occupational or general population regulatory limits for BPAF have been established in most jurisdictions.

Regulatory consensus

6 regulatory and scientific bodies have classified Bisphenol AF (BPAF). The classifications differ — that's the data.

Agency	Year	Classification
EPA CTX / Genetox	—	Genotoxicity: negative (Ames: negative, 0 positive / 4 negative reports)
EPA CTX / Genetox	—	Genotoxicity: negative (Ames: negative, 0 positive / 4 negative reports)
EPA CTX / Skin-Eye	—	Eye Irritation: Category 6.4A (Category 2A) (score: high)
EPA CTX / Skin-Eye	—	skin irritation: in vivo: Studies Indicate No Significant Irritation (score: low)
EPA CTX / Skin-Eye	—	eye irritation: in vivo: Corrosive or Irritation Persists for > 21 days (score: very high)
EPA CTX / Skin-Eye	—	skin sensitisation: in vivo (non-LLNA): Not likely to be sensitizing (score: low)

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where kids encounter bisphenol af (bpaf)

Consumer Products — Plastic bottles and containers, Food packaging, Plastic toys and household items
Drinking Water — Leaching from plastic pipes, Migration from bottled water containers
Indoor Environments — Off-gassing from plastic furniture, Degradation of plastic products

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Bisphenol AF (BPAF):

Calcium carbonate or kaolin fillers
Trade-offs: Different performance characteristics than specialty fillers.

Relative cost: 1.2-2×

Frequently asked questions

Is bisphenol af (bpaf) safe for kids?

What products contain bisphenol af (bpaf)?

Bisphenol AF (BPAF) appears in: Plastic bottles and containers (Consumer products); Food packaging (Consumer products); Leaching from plastic pipes (Drinking water); Migration from bottled water containers (Drinking water); Off-gassing from plastic furniture (Indoor environments).

What should I do if my child is exposed to bisphenol af (bpaf)?

Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Why do regulators disagree about bisphenol af (bpaf)?

Bisphenol AF (BPAF) has been classified by 6 agencies including EPA CTX / Genetox, EPA CTX / Genetox, EPA CTX / Skin-Eye, EPA CTX / Skin-Eye, EPA CTX / Skin-Eye, with differing conclusions. Regulators apply different standards of evidence (animal data weighting, exposure-pattern assumptions, epidemiological power thresholds), which is why two scientific bodies can review the same data and reach different conclusions. See the regulatory consensus table on this page for the full picture.

See Bisphenol AF (BPAF) in the baby app

Look up products containing bisphenol af (bpaf), compare to alternatives, and explore the full data record.

Open in baby View raw API data

Sources (2)

US EPA: Bisphenol AF — CompTox Chemical Dashboard Assessment and Endocrine Disruption Screening (2020) — regulatory
WHO/UNEP: State of the Science of Endocrine Disrupting Chemicals — Emerging Bisphenol Analogs and Industrial EDC Burden (2012) — regulatory

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →