3-Butyn-1-ol; 2-Hydroxyethylacetylene; 3-Butenyl alcohol
⚠ EU RestrictedIdentification
CAS Number 927-74-2
EINECS / EC 213-161-9
CosIng Ref 81021
Chemical Name but-3-yn-1-ol
IUPAC Name —
Formula C4H6O
Mol. Weight 70.09 g/mol
InChIKey OTJZCIYGRUNXTP-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
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