Ingredient

Thiofentanyl; N-Phenyl-N-(1-((2-thienyl)ethyl)-4-piperidinyl)propanamide

⚠ EU Restricted

Identification

CAS Number 1165-22-6
EINECS / EC -
CosIng Ref 81553
Chemical Name N-phenyl-N-[1-(2-thiophen-2-ylethyl)piperidin-4-yl]propanamide
IUPAC Name
Formula C20H26N2OS
Mol. Weight 342.5 g/mol
SMILES CCC(=O)N(C1CCN(CC1)CCC2=CC=CS2)C3=CC=CC=C3
InChIKey YMRFZDHYDKZXPA-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