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Siloxanes and Silicones, di-Me, polymers with Ph silsesquioxanes, hydrolyzed, reaction products with 2-[[3-(trimethoxysilyl)propoxy]methyl]oxirane

CAS 478823-10-8

U.S. production volumes are classified as confidential business information.

Molecular structure of 478823-10-8
US productionCBI
Top sourceNo public record

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019.

Where It Comes From

EPA reports by year
2019
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Wacker Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS478823-10-8
PubChem CIDNot recorded
DTXSIDDTXSID601013448
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Siloxanes and Silicones, di-Me, polymers with Ph silsesquioxanes, hydrolyzed, reaction products with 2-[[3-(trimethoxysilyl)propoxy]methyl]oxirane (CAS 478823-10-8) https://chemicalindependence.com/chemical/478823-10-8/ EPA CompTox (DSSTox): DTXSID601013448. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID601013448 EPA Chemical Data Reporting: 478823-10-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 478823-10-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting