(5-Ethyl-1,3-dioxan-5-yl)methyl 2-propenoate

CAS 66492-51-1

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

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.

Arkema

EPA-registered importers (6)

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

Kowa · JP Japan

Rahn Ag · CH Switzerland

Canon U.S.A

Kowa Holdings America

Miwon North America

Show all 6

Rahn Usa

Why It Matters

Sectors

ElectronicsConstructionMetals & MiningPaints & CoatingsPaper & Printing

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 6 sectors as 2 functional roles.

•Monomers in Adhesive Manufacturing (20%)Processing as a reactant
•Monomers in Paint and Coating Manufacturing (10%)Processing as a reactant
•Monomers in Printing Ink Manufacturing (70%)Processing as a reactant
•Monomers in Electrical Equipment, Appliance, and Component ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Monomers in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Monomers in Printing and Related Support ActivitiesProcessing—incorporation into formulation, mixture, or reaction product
•Photosensitive chemicals in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.65/gAaron Chemicals LLC

CountryHong Kong

Pack$324.00 / 500 g

PurityNot recorded

Vendors8 available

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

7 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.65	500 g	98%
Combi-Blocks, Inc.	United States	$0.70	500 g	96%
A2B Chem LLC	United States	$0.75	500 g	96%
AA BLOCKS	United States	$0.79	500 g	96%
AK Scientific, Inc.	United States	$1.34	100 g	98%
Angene International Limited	United States	$2.41	100 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS66492-51-1

PubChem CID171789

DTXSIDDTXSID5074923

FormulaC10H16O4

Mol. Weight200.23 g/mol

SMILESCCC1(COCOC1)COC(=O)C=C

Data Sources

EPA CompTox (DSSTox) · DTXSID5074923Retrieved 2026-04-06
PubChem · compound 171789Retrieved 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

(5-Ethyl-1,3-dioxan-5-yl)methyl 2-propenoate (CAS 66492-51-1) https://chemicalindependence.com/chemical/66492-51-1/ EPA CompTox (DSSTox): DTXSID5074923. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5074923 PubChem: 171789. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/171789 EPA Chemical Data Reporting: 66492-51-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 66492-51-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting