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Aluminoxanes, Me, Me group-terminated, reaction products with dichloro[rel-(7aR,7'aR)-1,2-ethanediylbis[(1,2,3,3a,7a-η)-4,5,6,7-tetrahydro-1H-inden-1-ylidene]]zirconium, 1,1,1,3,3,5,5,5-octamethyltrisiloxane and silica

CAS 2730864-69-2

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

Molecular structure of 2730864-69-2
US productionNot reported
Top sourceNo public record

EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.

Why supply is unknown

Where It Comes From

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

EPA reports by year
2023
US production Not published · Imports Not published
Domestic parents -- activity not disclosed (1)
W. R. Grace & Co. - Conn.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS2730864-69-2
PubChem CIDNot recorded
DTXSIDDTXSID301343456
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Aluminoxanes, Me, Me group-terminated, reaction products with dichloro[rel-(7aR,7'aR)-1,2-ethanediylbis[(1,2,3,3a,7a-η)-4,5,6,7-tetrahydro-1H-inden-1-ylidene]]zirconium, 1,1,1,3,3,5,5,5-octamethyltrisiloxane and silica (CAS 2730864-69-2) https://chemicalindependence.com/chemical/2730864-69-2/ EPA TSCA Inventory: CAS 2730864-69-2. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 2730864-69-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting