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2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-butoxyethanol- and 2-(2-butoxyethoxy)ethanol-blocked

CAS 1446139-74-7

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

Molecular structure of 1446139-74-7
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

CAS1446139-74-7
PubChem CIDNot recorded
DTXSIDDTXSID301364006
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-butoxyethanol- and 2-(2-butoxyethoxy)ethanol-blocked (CAS 1446139-74-7) https://chemicalindependence.com/chemical/1446139-74-7/ EPA TSCA Inventory: CAS 1446139-74-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory