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2-Oxepanone, polymer with 1,4-butanediol, 1,4-diisocyanatobenzene and 2,2-dimethyl-1,3-propanediol

CAS 1438414-71-1

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

Molecular structure of 1438414-71-1
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

CAS1438414-71-1
PubChem CIDNot recorded
DTXSIDDTXSID601012276
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

2-Oxepanone, polymer with 1,4-butanediol, 1,4-diisocyanatobenzene and 2,2-dimethyl-1,3-propanediol (CAS 1438414-71-1) https://chemicalindependence.com/chemical/1438414-71-1/ EPA TSCA Inventory: CAS 1438414-71-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory