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Hexanedioic acid, polymer with 1,4-butanediol, 1,1'-methylenebis[4-isocyanatobenzene] and 2-oxepanone

CAS 41366-45-4

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

Molecular structure of 41366-45-4
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

CAS41366-45-4
PubChem CIDNot recorded
DTXSIDDTXSID101012388
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Hexanedioic acid, polymer with 1,4-butanediol, 1,1'-methylenebis[4-isocyanatobenzene] and 2-oxepanone (CAS 41366-45-4) https://chemicalindependence.com/chemical/41366-45-4/ EPA TSCA Inventory: CAS 41366-45-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory