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1,4-Butanediol, polymer with 1,4-diisocyanatobenzene and α-hydro-ω-hydroxypoly(oxy-1,4-butanediyl)

CAS 81042-89-9

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

Molecular structure of 81042-89-9
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

CAS81042-89-9
PubChem CIDNot recorded
DTXSIDDTXSID701012679
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

1,4-Butanediol, polymer with 1,4-diisocyanatobenzene and α-hydro-ω-hydroxypoly(oxy-1,4-butanediyl) (CAS 81042-89-9) https://chemicalindependence.com/chemical/81042-89-9/ EPA TSCA Inventory: CAS 81042-89-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory