Triethylene glycol dimethacrylate

CAS 109-16-0

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 value, 2024$257M

Top sourceGermany 26%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291614 · basket

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 291614, which covers 98 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

DE 26%GermanyKR 17%South KoreaJP 12%JapanCN 9%ChinaSG 9%Singapore

Italy
Netherlands
United Arab Emirates
Belgium
Canada
Turkey
Switzerland
Mexico
Hungary
Austria
Poland
Spain

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 (3)

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

Geo Specialty Chemicals

Miwon North America

Nordmann Us

Why It Matters

Sectors

ElectronicsConstructionMetals & MiningPlastics & RubberPaints & Coatings

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 5 sectors as 4 functional roles.

•Intermediate in Adhesive Manufacturing (100%)Processing as a reactant
•Sealant (barrier) in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Monomers in Plastics Material and Resin ManufacturingProcessing 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 Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Monomers in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Adhesives and sealant chemicals in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.03/gAaron Chemicals LLC

CountryHong Kong

Pack$34.00 / 1 kg

Purity95%

Vendors16 available

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

15 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.04	500 g	95%
Fluorochem EU	Germany	$0.07	500 g	98%
A2B Chem LLC	United States	$0.07	1 kg	95%
Chemscene	United States	$0.10	1 kg	—
BLD Pharmatech GmbH	Germany	$0.11	1 kg	95%
BLD Pharmatech Ltd.	China	$0.11	1 kg	95%
AA BLOCKS	United States	$0.12	500 g	95%
Ambeed, Inc.	United States	$0.14	500 g	95%
BLD Pharmatech Co., Limited	United States	$0.20	100 g	95%
Combi-Blocks, Inc.	United States	$0.25	1 kg	95%
AK Scientific, Inc.	United States	$0.39	100 g	98%
AstaTech (2 weeks)	United States	$0.64	500 g	95%
Angene International Limited	United States	$0.96	100 g	98%
Labotest KG	Germany	$453.00	1000 mg	90%
Angene	China → Hong Kong	$4266.67	30 mg	95%

Chemical Identity

CAS109-16-0

PubChem CID7979

DTXSIDDTXSID3029607

FormulaC14H22O6

Mol. Weight286.32 g/mol

SMILESCC(=C)C(=O)OCCOCCOCCOC(=O)C(=C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID3029607Retrieved 2026-04-06
PubChem · compound 7979Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Triethylene glycol dimethacrylate (CAS 109-16-0) https://chemicalindependence.com/chemical/109-16-0/ EPA CompTox (DSSTox): DTXSID3029607. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3029607 PubChem: 7979. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7979 EPA Chemical Data Reporting: 109-16-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 109-16-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291614 for CAS 109-16-0. Reporting year: 2024. https://usatrade.census.gov/