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Polyquaternium 33

CAS 69418-26-4

Ethanaminium, N,N,N-trimethyl-2-[(1-oxo-2-propen-1-yl)oxy]-, chloride (1:1), polymer with 2-propenamide

EPA and Census publish no US supply data for this chemical.

Molecular structure of 69418-26-4
1 Cl⁻
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS69418-26-4
PubChem CIDNot recorded
DTXSIDDTXSID3049592
Formula(C8H16ClNO2)m(C3H5NO)n
Mol. WeightNot recorded
SMILES[Cl-].C[N+](C)(C)CCOC(=O)C(C-*)CC(-*)C(N)=O |$;;;;;;;;;;;;star_e;;;star_e;;;$,lp:0:4,7:2,9:2,17:1,18:2,Sg:n:2,5,6,7,8,10,11,9,1,3,4,0:m:ht,Sg:n:16,14,13,17,18::ht|

Data Sources

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Brief citations

Polyquaternium 33 (CAS 69418-26-4) https://chemicalindependence.com/chemical/69418-26-4/ EPA TSCA Inventory: CAS 69418-26-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory