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Silsesquioxanes, Me 3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl

CAS 1204331-90-7

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

Molecular structure of 1204331-90-7
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

CAS1204331-90-7
PubChem CIDNot recorded
DTXSIDDTXSID80894262
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Silsesquioxanes, Me 3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl (CAS 1204331-90-7) https://chemicalindependence.com/chemical/1204331-90-7/ EPA TSCA Inventory: CAS 1204331-90-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory