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Soybean oil, polymer with pentaerythritol, phthalic anhydride and trimellitic anhydride

CAS 68309-80-8

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

Molecular structure of 68309-80-8
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

CAS68309-80-8
PubChem CIDNot recorded
DTXSIDDTXSID9097759
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Soybean oil, polymer with pentaerythritol, phthalic anhydride and trimellitic anhydride (CAS 68309-80-8) https://chemicalindependence.com/chemical/68309-80-8/ EPA TSCA Inventory: CAS 68309-80-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory