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Castor oil, dehydrated, polymer with benzoic acid, phthalic anhydride and trimethylolpropane

CAS 646996-15-8

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

Molecular structure of 646996-15-8
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

CAS646996-15-8
PubChem CIDNot recorded
DTXSIDDTXSID20109529
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Castor oil, dehydrated, polymer with benzoic acid, phthalic anhydride and trimethylolpropane (CAS 646996-15-8) https://chemicalindependence.com/chemical/646996-15-8/ EPA TSCA Inventory: CAS 646996-15-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory