Baby Safety / Compounds / Octyldodecanol

Is Octyldodecanol safe for babies and kids?

Context-dependent for kids

(Babies-specific data is limited; this page draws from human pregnant context.) Pregnancy alters the metabolism and distribution of Octyldodecanol, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

What is octyldodecanol?

The IUPAC name is 2-octyldodecan-1-ol.

Also known as: 2-octyldodecan-1-ol, branched C20 alcohol, beta-Chloroethyldifurfurylamine hydrochloride, DIFURFURYLAMINE, N-(2-CHLOROETHYL)-, HYDROCHLORIDE.

IUPAC name
2-octyldodecan-1-ol
CAS number
5333-42-6
Molecular formula
C20H42O
Molecular weight
298.56 g/mol
SMILES
C1=COC(=C1)CN(CCCl)CC2=CC=CO2.Cl
PubChem CID
9371

Risk for babies

Context-dependent

Pregnancy alters the metabolism and distribution of Octyldodecanol, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Risk for pregnant and nursing people

Context-dependent

Pregnancy alters the metabolism and distribution of Octyldodecanol, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

2 regulatory and scientific bodies have classified Octyldodecanol. The classifications differ — that's the data.

AgencyYearClassificationNotes
EU_Cosmetics_Regulation——Approved cosmetic ingredient; no concentration limit
FDA_OTC——Approved for cosmetic use; well-established safety

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 octyldodecanol

  • sunscreen
  • body_lotion
  • moisturizer
  • water_resistant_formulations

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Octyldodecanol:

  • Plant-derived oils with established safety profiles (jojoba, squalane, shea butter)
    Trade-offs: Consumer preference for 'natural' label; many natural fragrance compounds are potent allergens (limonene, linalool, eugenol); 'natural' ≠ 'safe'; often more expensive than synthetic equivalents.
    Relative cost: 2-5× conventional
  • Ceramide-based formulations (biomimetic skin barrier repair)
    Trade-offs: Alternative emollient; skin feel, spreadability, and occlusion properties differ; comedogenicity should be assessed for facial use; stability in final formulation needs verification.
    Relative cost: 1.2-2×
  • Glycerin-based humectant systems as partial replacement
    Trade-offs: Direct chemical substitution requires verification that the replacement does not introduce new hazards (regrettable substitution). Conduct full hazard assessment of proposed alternative before adoption.
    Relative cost: 1.2-2×

Frequently asked questions

What products contain octyldodecanol?

Octyldodecanol appears in: sunscreen; body lotion; moisturizer.

See Octyldodecanol in the baby app

Look up products containing octyldodecanol, compare to alternatives, and explore the full data record.

Open in baby View raw API data

Sources (2)
  1. PubChem Compound CID 9371 — database
  2. ATSDR Toxicological Profile — CAS 5333-42-6 — reference

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 →