2-Butanone, O,O',O'',O'''-silanetetrayltetraoxime

CAS 34206-40-1

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.

Top sourceNo public record

At least one company claimed its 2023 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: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

Domestic parents -- activity not disclosed (2)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Ab Specialty Silicones

Wacker Chemical Corporation - Headquarters

Why It Matters

Sectors

ConstructionPaints & Coatings

Downstream UsesNot recorded

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 2 sectors as 2 functional roles.

•Sealant (barrier) in ConstructionProcessing—incorporation into formulation, mixture, or reaction product
•Adhesion/cohesion promoter in Paint and Coating Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS34206-40-1

PubChem CID93167

DTXSIDDTXSID2067822

FormulaC16H32N4O4Si

Mol. Weight372.53 g/mol

SMILESCCC(=NO[Si](ON=C(C)CC)(ON=C(C)CC)ON=C(C)CC)C

Data Sources

EPA CompTox (DSSTox) · DTXSID2067822Retrieved 2026-04-06
PubChem · compound 93167Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

2-Butanone, O,O',O'',O'''-silanetetrayltetraoxime (CAS 34206-40-1) https://chemicalindependence.com/chemical/34206-40-1/ EPA CompTox (DSSTox): DTXSID2067822. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2067822 PubChem: 93167. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/93167 EPA Chemical Data Reporting: 34206-40-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 34206-40-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting