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Phosphorous acid, P,P',P''-[(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene]] P,P,P',P',P'',P''-hexatridecyl ester

CAS 68958-97-4

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

Molecular structure of 68958-97-4
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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

CAS68958-97-4
PubChem CIDNot recorded
DTXSIDDTXSID301015083
FormulaC115H211P3
Mol. Weight1686.874 g/mol
SMILESCCCCCCCCCCCCCP(CCCCCCCCCCCCC)C1=CC(=CC(C(C)CC(C2=C(C)C(=CC(=C2)C(C)(C)C)P(CCCCCCCCCCCCC)CCCCCCCCCCCCC)C2=C(C)C(=CC(=C2)C(C)(C)C)P(CCCCCCCCCCCCC)CCCCCCCCCCCCC)=C1C)C(C)(C)C

Data Sources

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Brief citations

Phosphorous acid, P,P',P''-[(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene]] P,P,P',P',P'',P''-hexatridecyl ester (CAS 68958-97-4) https://chemicalindependence.com/chemical/68958-97-4/ EPA TSCA Inventory: CAS 68958-97-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory