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Benzenemethanaminium, ar-ethenyl-N,N,N-trimethyl-, polymer with diethenylbenzene and ethenylethylbenzene, carbonate

CAS 121212-42-8

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

Molecular structure of 121212-42-8
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

CAS121212-42-8
PubChem CIDNot recorded
DTXSIDDTXSID30106140
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Benzenemethanaminium, ar-ethenyl-N,N,N-trimethyl-, polymer with diethenylbenzene and ethenylethylbenzene, carbonate (CAS 121212-42-8) https://chemicalindependence.com/chemical/121212-42-8/ EPA TSCA Inventory: CAS 121212-42-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory