Dihydro-3-(octadecenyl)-2,5-furandione

CAS 28777-98-2

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 (2)

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

Aurorium

Dixie Chemical

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.

Aceto Us

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.

Brenntag Lubricants

Why It Matters

Sectors

EnergyConsumer ProductsPaper & PrintingCore 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.

•Intermediate in All Other Chemical Product and Preparation Manufacturing (99%)Processing as a reactant
•Surface modifier in All Other Chemical Product and Preparation Manufacturing (1%)Processing as a reactant
•Lubricating agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Lubricating agent in Wholesale and Retail TradeProcessing—incorporation into formulation, mixture, or reaction product
•Wetting agent (non-aqueous) in Paper Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
•Sizing agent in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.38/gAA BLOCKS

CountryUnited States

Pack$192.00 / 500 g

Purity93%

Vendors2 available

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

1 more vendor

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.69	500 g	93%

Chemical Identity

CAS28777-98-2

PubChem CID225771

DTXSIDDTXSID9027948

FormulaC22H38O3

Mol. Weight350.5 g/mol

SMILESCCCCCCCCCCCCCCCCC=CC1CC(=O)OC1=O

Data Sources

EPA CompTox (DSSTox) · DTXSID9027948Retrieved 2026-04-06
PubChem · compound 225771Retrieved 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

Dihydro-3-(octadecenyl)-2,5-furandione (CAS 28777-98-2) https://chemicalindependence.com/chemical/28777-98-2/ EPA CompTox (DSSTox): DTXSID9027948. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9027948 PubChem: 225771. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/225771 EPA Chemical Data Reporting: 28777-98-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 28777-98-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting