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

U.S. production volumes are classified as confidential business information.

Molecular structure of 26544-38-7
US ProductionCBI
Import Value$139M
Top SourceChina 67%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 291719 · basket

These shares come from HS customs code 291719, which covers 56 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 67%ChinaCA 13%CanadaAT 4%AustriaIN 4%IndiaJP 4%Japan
EPA-registered manufacturers (2)
Milliken &
Vertellus

Why It Matters

Sectors
EnergyPlastics & RubberPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 5 functional roles.

  • Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • Adhesives and sealant chemicals in Printing and Related Support ActivitiesProcessing—incorporation into formulation, mixture, or reaction product
  • Fuels and fuel additives in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Fuels and fuel additives in All Other Chemical Product and Preparation ManufacturingProcessing—repackaging
  • Plasticizer in Plastics Material and Resin Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • Lubricants and lubricant additives in All Other Chemical Product and Preparation Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS26544-38-7
PubChem CID6438029
DTXSIDDTXSID8027905
FormulaC16H26O3
Mol. Weight266.38 g/mol
SMILESCCC=CCCCCCCCCC1CC(=O)OC1=O

Data Sources

DTXSID80279052026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

64380292026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6438029/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6438029.json

26544-38-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 26544-38-72026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv