Disilane, 1,1,2,2-tetrachloro-1,2-dimethyl-

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

Molecular structure of 4518-98-3
US ProductionCBI

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)
The Dow Chemical
EPA-registered importers (1)
The Dow Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNo data available
FDA Shortage Status
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

Vendor Pricing

$14.08/gAA BLOCKS
CountryUnited States
Pack$352.00 / 25 g
Purity98%
Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$32.8825 g98%
Aaron Chemicals LLCHong Kong$43.205 g98%
Angene ChemicalChina Hong Kong$43.805 g98%
Angene International LimitedUnited States$52.7225 g98%
AstaTech (2 weeks)United States$64.6010 g98%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS4518-98-3
PubChem CID78276
DTXSIDDTXSID4027573
FormulaC2H6Cl4Si2
Mol. Weight228 g/mol
SMILESC[Si]([Si](C)(Cl)Cl)(Cl)Cl

Data Sources

DTXSID40275732026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

782762026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/78276/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/78276.json

4518-98-32026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 4518-98-32026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv