Hexachlorodisilane
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Hemlock Semiconductor Operations
Why It Matters
Sectors
ElectronicsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 1 sector as 1 functional role.
- •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
Chemical Identity
CAS13465-77-5
PubChem CID83497
DTXSIDDTXSID0065488
FormulaCl6Si2
Mol. Weight268.9 g/mol
SMILES[Si]([Si](Cl)(Cl)Cl)(Cl)(Cl)Cl
Data Sources
DTXSID00654882026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
834972026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/83497/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/83497.json
13465-77-52026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 13465-77-52026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv