3,6,10-Trimethyl-3,5,9-undecatrien-2-one (Pseudo-Isomethyl ionone), when used as a fragrance ingredient
⚠ EU RestrictedIdentification
CAS Number 1117-41-5
EINECS / EC 214-245-8
CosIng Ref 28536
Chemical Name (3E,5E)-3,6,10-trimethylundeca-3,5,9-trien-2-one
IUPAC Name —
Formula C14H22O
Mol. Weight 206.32 g/mol
InChIKey PRMAVUPVLGOONQ-JOWSBRCASA-N
Function & Classification
EU Regulatory Status
SCCS Opinion View SCCS opinion →
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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