Siloxanes and Silicones, di-Me, polymers with isophthalic acid, Ph silsesquioxanes, silicic acid (H4SiO4) tetra-Et ester and trimethylolpropane, ethoxy-terminated

CAS 200888-74-0

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

Molecular structure of 200888-74-0
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

CAS200888-74-0
PubChem CIDNot recorded
DTXSIDDTXSID70107515
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Siloxanes and Silicones, di-Me, polymers with isophthalic acid, Ph silsesquioxanes, silicic acid (H4SiO4) tetra-Et ester and trimethylolpropane, ethoxy-terminated (CAS 200888-74-0) https://chemicalindependence.com/chemical/200888-74-0/ EPA TSCA Inventory: CAS 200888-74-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory