1,2-Benzenedicarboxylic acid, 1-[1-methyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl] ester

CAS 65859-45-2

Used in 1 industrial sector tracked by the EPA.

US production27.6K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. 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 291734 · basket

EPA reports by year

2023: US production 27.6K lb · Imports Zero
2019: US production 19.1K lb · Imports Zero

HS customs code 291734 covers 34 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

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.

Pressurekem

Why It Matters

Sectors

Core 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

•Monomers in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS65859-45-2

PubChem CID106661

DTXSIDDTXSID20886787

FormulaC15H16O6

Mol. Weight292.28 g/mol

SMILESCC(COC(=O)C(=C)C)OC(=O)C1=CC=CC=C1C(=O)O

Data Sources

EPA CompTox (DSSTox) · DTXSID20886787Retrieved 2026-04-06
PubChem · compound 106661Retrieved 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

1,2-Benzenedicarboxylic acid, 1-[1-methyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl] ester (CAS 65859-45-2) https://chemicalindependence.com/chemical/65859-45-2/ EPA CompTox (DSSTox): DTXSID20886787. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20886787 PubChem: 106661. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/106661 EPA Chemical Data Reporting: 65859-45-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 65859-45-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting