2-Hydroxyethyl methacrylate phosphate

CAS 52628-03-2

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 (4)

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

Syensqo Sa · BE Belgium

Catexel Nease

Harcros Chemicals

Solvay

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Stepan

Why It Matters

Sectors

ConstructionMetals & MiningPaints & CoatingsCore Chemicals

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 4 sectors as 5 functional roles.

•Monomers in Paint and Coating Manufacturing (100%)Processing as a reactant
•Monomers in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
•Adhesion/cohesion promoter in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Adhesion/cohesion promoter in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Binder in Miscellaneous Manufacturing (100%)Processing—incorporation into article
•Polymerization promoter in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Emulsifier in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.29/gA2B Chem LLC

CountryUnited States

Pack$147.00 / 500 g

Purity98%

Vendors5 available

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

4 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.30	500 g	98%
Angene Chemical	China → Hong Kong	$0.30	500 g	98%
AA BLOCKS	United States	$0.38	500 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS52628-03-2

PubChem CID104265

DTXSIDDTXSID4044951

FormulaC6H13O7P

Mol. Weight228.14 g/mol

SMILESCC(=C)C(=O)OCCO.OP(=O)(O)O

Data Sources

EPA CompTox (DSSTox) · DTXSID4044951Retrieved 2026-04-06
PubChem · compound 104265Retrieved 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

2-Hydroxyethyl methacrylate phosphate (CAS 52628-03-2) https://chemicalindependence.com/chemical/52628-03-2/ EPA CompTox (DSSTox): DTXSID4044951. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4044951 PubChem: 104265. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/104265 EPA Chemical Data Reporting: 52628-03-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 52628-03-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting