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1,3-Isobenzofurandione, hexahydro-, polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane]

CAS 28185-25-3

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

Molecular structure of 28185-25-3
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

CAS28185-25-3
PubChem CIDNot recorded
DTXSIDDTXSID401022295
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

1,3-Isobenzofurandione, hexahydro-, polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] (CAS 28185-25-3) https://chemicalindependence.com/chemical/28185-25-3/ EPA TSCA Inventory: CAS 28185-25-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory