Polyquaternium 11
CAS 53633-54-8
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfate
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere 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
CAS53633-54-8
PubChem CIDNot recorded
DTXSIDDTXSID0041303
Formula(C10H20NO2)m(C6H9NO)nC2H5O4S
Mol. WeightNot recorded
SMILESCCOS([O-])(=O)=O.CC[N+](C)(C)CCOC(=O)C(C)(-*)CC(C-*)N1CCCC1=O |$;;;;;;;;;;;;;;;;;;;star_e;;;;star_e;;;;;;$,lp:2:2,4:3,5:2,6:2,14:2,16:2,24:1,29:2,Sg:n:21,22,24,28,29,27,26,25::ht,Sg:n:20,17,18,15,16,14,13,12,9,10,11,8,7:m:ht|
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Polyquaternium 11 (CAS 53633-54-8) https://chemicalindependence.com/chemical/53633-54-8/ EPA TSCA Inventory: CAS 53633-54-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory