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Benzene, (dichlorosilyl)-

CAS 1631-84-1

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

Molecular structure of 1631-84-1
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

CAS1631-84-1
PubChem CIDNot recorded
DTXSIDDTXSID50870896
FormulaC6H6Cl2Si
Mol. Weight177.1 g/mol
SMILESCl[SiH](Cl)C1=CC=CC=C1

Data Sources

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Brief citations

Benzene, (dichlorosilyl)- (CAS 1631-84-1) https://chemicalindependence.com/chemical/1631-84-1/ EPA TSCA Inventory: CAS 1631-84-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory