Bis(methacryloyloxyethyl) hydrogen phosphate

CAS 32435-46-4

Companies reported imports and no US production of this chemical to EPA for 2023.

US productionZero

Import volume24.7K lb

Import dependency100%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production Zero · Imports 24.7K lb
2019: US production Confidential · Imports Confidential

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.

Quaker Houghton

EPA-registered importers (1)

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

Miwon North America

Why It Matters

Sectors

EnergyPaints & 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 2 sectors as 2 functional roles.

•Adhesion/cohesion promoter in Petroleum Lubricating Oil and Grease ManufacturingProcessing—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/gAA BLOCKS (1 week)

CountryUnited States

Pack$325.00 / 500 g

Purity98%

Vendors7 available

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

6 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC (1 week)	United States	$0.65	500 g	98%
Aaron Chemicals LLC	Hong Kong	$0.94	100 g	98%
Angene Chemical	China → Hong Kong	$2.20	5 g	98%
AK Scientific Specialized	United States	$4.40	25 g	95%
AK Scientific, Inc.	United States	$5.80	25 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS32435-46-4

PubChem CID122612

DTXSIDDTXSID3044916

FormulaC12H19O8P

Mol. Weight322.25 g/mol

SMILESCC(=C)C(=O)OCCOP(=O)(O)OCCOC(=O)C(=C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID3044916Retrieved 2026-04-06
PubChem · compound 122612Retrieved 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

Bis(methacryloyloxyethyl) hydrogen phosphate (CAS 32435-46-4) https://chemicalindependence.com/chemical/32435-46-4/ EPA CompTox (DSSTox): DTXSID3044916. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3044916 PubChem: 122612. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/122612 EPA Chemical Data Reporting: 32435-46-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 32435-46-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting