Flag of the United StatesAmerican Chemical Independence

Cyclosiloxanes, 3-[2-hydroxy-3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propoxy]propyl Me, 3-[3-hydroxy-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propoxy]propyl Me, Me 3-(2-oxiranylmethoxy)propyl

CAS 921214-21-3

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

Molecular structure of 921214-21-3
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

CAS921214-21-3
PubChem CIDNot recorded
DTXSIDDTXSID40894667
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

← Back to Dashboard

Brief citations

Cyclosiloxanes, 3-[2-hydroxy-3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propoxy]propyl Me, 3-[3-hydroxy-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propoxy]propyl Me, Me 3-(2-oxiranylmethoxy)propyl (CAS 921214-21-3) https://chemicalindependence.com/chemical/921214-21-3/ EPA TSCA Inventory: CAS 921214-21-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory