4-[Dimethoxy(methyl)silyl]-2-methylbutanenitrile

CAS 793681-94-4

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.

Import volumeZero

Top sourceNo public record

At least one company claimed its 2019 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: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Zero

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.

Dow Chemical

Why It Matters

Sectors

Core Chemicals

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

Chemical Identity

CAS793681-94-4

PubChem CID53425581

DTXSIDDTXSID90698915

FormulaC8H17NO2Si

Mol. Weight187.31 g/mol

SMILESCC(CC[Si](C)(OC)OC)C#N

Data Sources

EPA CompTox (DSSTox) · DTXSID90698915Retrieved 2026-04-06
PubChem · compound 53425581Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

4-[Dimethoxy(methyl)silyl]-2-methylbutanenitrile (CAS 793681-94-4) https://chemicalindependence.com/chemical/793681-94-4/ EPA CompTox (DSSTox): DTXSID90698915. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90698915 PubChem: 53425581. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/53425581 EPA Chemical Data Reporting: 793681-94-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 793681-94-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting