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Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, polymer with 1,3-diisocyanatomethylbenzene

CAS 39421-27-7

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

Molecular structure of 39421-27-7
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

CAS39421-27-7
PubChem CIDNot recorded
DTXSIDDTXSID201012781
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, polymer with 1,3-diisocyanatomethylbenzene (CAS 39421-27-7) https://chemicalindependence.com/chemical/39421-27-7/ EPA TSCA Inventory: CAS 39421-27-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory