Ingredient

Hymexazol (ISO); 3-hydroxy-5-methylisoxazole

⚠ EU Restricted

Identification

CAS Number 10004-44-1
EINECS / EC 233-000-6
CosIng Ref 100292
Chemical Name 5-methyl-1,2-oxazol-3-one
IUPAC Name —
Formula C4H5NO2
Mol. Weight 99.09 g/mol
InChIKey KGVPNLBXJKTABS-UHFFFAOYSA-N

Function & Classification

EU Regulatory Status

🇪🇺
⚠ Restricted — EU Reg. 1223/2009 II

Safety Profile

No toxicology data available yet for this ingredient.

Check SCCS opinions or CIR reports for published safety assessments.

NOAEL · Dermal Absorption % · Sensitization

Formulation Guidelines

Usage level, pH range, solubility and addition phase not yet available.

Usage Level % · Addition Phase · Solubility

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Documents

External Resources