3-Oxa-2,4-disilaheptan-1-ol, 2,2,4-trimethyl-4-(trimethylsiloxy)-, monoether with polyethylene glycol

CAS 27306-78-1

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 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

Why It Matters

Sectors

Construction

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

•Anti-adhesive agents in Wood Product ManufacturingProcessing—incorporation into article

Vendor Pricing

$1.12/gBLD Pharmatech Ltd.

CountryChina

Pack$112.00 / 100 g

PurityNot recorded

Vendors2 available

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

1 more vendor

Vendor	Country	$/g	Pack	Purity
Ambeed, Inc.	United States	$1.40	25 g	—

Chemical Identity

CAS27306-78-1

PubChem CID197160

DTXSIDDTXSID1040611

FormulaC13H34O4Si3

Mol. Weight338.66 g/mol

SMILESCOCCOCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID1040611Retrieved 2026-04-06
PubChem · compound 197160Retrieved 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

3-Oxa-2,4-disilaheptan-1-ol, 2,2,4-trimethyl-4-(trimethylsiloxy)-, monoether with polyethylene glycol (CAS 27306-78-1) https://chemicalindependence.com/chemical/27306-78-1/ EPA CompTox (DSSTox): DTXSID1040611. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1040611 PubChem: 197160. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/197160 EPA Chemical Data Reporting: 27306-78-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 27306-78-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting