Solvent
METHYLAL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Methylal (dimethoxymethane) — a fast-evaporating solvent used in sprays and nail products. Volatile, highly flammable and a skin/eye/respiratory irritant; cosmetic use is therefore restricted and tier orange.
Skin benefits
- Fast-evaporating solvent for sprays and nail products
- Quick-drying carrier
- Replaces some VOCs in formulations
Known concerns
- Highly flammable — major fire hazard
- Eye, skin and respiratory irritant
- Possible CNS depression at high inhalation exposure
- Restricted in some EU spray product categories
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related solvents
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.