Oxetane, 3,3'-[oxybis(methylene)]bis[3-ethyl-

CAS 18934-00-4

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 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 Zero · Imports 132 lb

EPA-registered importers (2)

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

Sanyo Trading · JP Japan

Sanyo Corporation Of America

Why It Matters

Sectors

ConstructionPlastics & 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

Used in 2 sectors as 1 functional role.

•Monomers in Adhesive Manufacturing (80%)Processing—incorporation into formulation, mixture, or reaction product
•Monomers in Plastics Material and Resin Manufacturing (20%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.19/gAaron Chemicals LLC

CountryHong Kong

Pack$95.00 / 500 g

Purity95%

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	$0.21	500 g	95%
Fluorochem EU	Germany	$0.33	500 g	97%
Combi-Blocks, Inc.	United States	$0.48	1 kg	95%
BLD Pharmatech Ltd.	China	$0.51	1 kg	95%
BLD Pharmatech Co., Limited	United States	$0.60	500 g	95%
Ambeed, Inc.	United States	$0.60	500 g	95%
A2B Chem LLC	United States	$0.61	100 g	95%
AA BLOCKS	United States	$0.67	500 g	95%
BLD Pharmatech GmbH	Germany	$0.92	25 g	95%
Synthonix	United States	$3.00	10 g	95%
Angene International Limited	United States	$14.36	25 g	95%
AstaTech (2 weeks)	United States	$35.00	1 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	95%

Chemical Identity

CAS18934-00-4

PubChem CID9964460

DTXSIDDTXSID9075402

FormulaC12H22O3

Mol. Weight214.3 g/mol

SMILESCCC1(COC1)COCC2(COC2)CC

Data Sources

EPA CompTox (DSSTox) · DTXSID9075402Retrieved 2026-04-06
PubChem · compound 9964460Retrieved 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

Oxetane, 3,3'-[oxybis(methylene)]bis[3-ethyl- (CAS 18934-00-4) https://chemicalindependence.com/chemical/18934-00-4/ EPA CompTox (DSSTox): DTXSID9075402. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9075402 PubChem: 9964460. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/9964460 EPA Chemical Data Reporting: 18934-00-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 18934-00-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting