2,5-Furandione, dihydro-3-(nonen-1-yl)-

CAS 28928-97-4

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 (1)

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

Aurorium

Why It Matters

Sectors

Consumer Products

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

•Surfactant (surface active agent) in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.35/gAA BLOCKS

CountryUnited States

Pack$174.00 / 500 g

Purity90%

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	$0.42	250 g	—

Chemical Identity

CAS28928-97-4

PubChem CID5354806

DTXSIDDTXSID90894697

FormulaC13H20O3

Mol. Weight224.3 g/mol

SMILESCCCCCCCC=CC1CC(=O)OC1=O

Data Sources

EPA CompTox (DSSTox) · DTXSID90894697Retrieved 2026-04-06
PubChem · compound 5354806Retrieved 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

2,5-Furandione, dihydro-3-(nonen-1-yl)- (CAS 28928-97-4) https://chemicalindependence.com/chemical/28928-97-4/ EPA CompTox (DSSTox): DTXSID90894697. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90894697 PubChem: 5354806. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5354806 EPA Chemical Data Reporting: 28928-97-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 28928-97-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting