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Zirconium, [P,P'-dioctyl diphosphato(2-)-κO',κO''']bis(octyloxy)-, (T-4)-

CAS 147129-85-9

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

Molecular structure of 147129-85-9
1 Zr
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

CAS147129-85-9
PubChem CIDNot recorded
DTXSIDDTXSID301015340
FormulaC32H72O9P2Zr
Mol. Weight754.091 g/mol
SMILES[Zr].CCCCCCCCO.CCCCCCCCO.CCCCCCCCOP(O)(=O)OP(O)(=O)OCCCCCCCC

Data Sources

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Brief citations

Zirconium, [P,P'-dioctyl diphosphato(2-)-κO',κO''']bis(octyloxy)-, (T-4)- (CAS 147129-85-9) https://chemicalindependence.com/chemical/147129-85-9/ EPA TSCA Inventory: CAS 147129-85-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory