Silane, dimethoxybis(2-methylpropyl)-

CAS 17980-32-4

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.

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 Confidential

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Evonik

Why It Matters

Sectors

Plastics & Rubber

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

•Intermediate in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.43/gAaron Chemicals LLC

CountryHong Kong

Pack$217.00 / 500 g

PurityNot recorded

Vendors14 available

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

13 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.47	500 g	—
Fluorochem EU	Germany	$0.52	100 g	98%
Fluorochem UK	United Kingdom	$0.53	100 g	98%
A2B Chem LLC	United States	$0.55	100 g	98%
Combi-Blocks, Inc.	United States	$0.55	100 g	98%
BLD Pharmatech GmbH	Germany	$0.59	100 g	98%
BLD Pharmatech Ltd.	China	$0.59	100 g	98%
BLD Pharmatech Co., Limited	United States	$0.65	100 g	98%
Ambeed, Inc.	United States	$0.65	100 g	98%
AA BLOCKS	United States	$0.68	25 g	98%
Angene International Limited	United States	$5.84	25 g	—
AstaTech (2 weeks)	United States	$48.00	1 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	—

Chemical Identity

CAS17980-32-4

PubChem CID3084284

DTXSIDDTXSID5066291

FormulaC10H24O2Si

Mol. Weight204.38 g/mol

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

Data Sources

EPA CompTox (DSSTox) · DTXSID5066291Retrieved 2026-04-06
PubChem · compound 3084284Retrieved 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

Silane, dimethoxybis(2-methylpropyl)- (CAS 17980-32-4) https://chemicalindependence.com/chemical/17980-32-4/ EPA CompTox (DSSTox): DTXSID5066291. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5066291 PubChem: 3084284. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3084284 EPA Chemical Data Reporting: 17980-32-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 17980-32-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting